Nope it's not a vector quantity,it just needs the magnitude which is sufficient information to tell. How much one covered the distance. In which direction it covered is not a necessity or compulsion to know. So distance is indeed a scalar quantity I have heard that area is a vector quantity in 3 dimensions, e.g. this Phys.SE post, what about the length/distance? Since area is the product of two lengths, does this mean that length is also a v.. Distance is a scalar quantity that refers to how much ground an object has covered during its motion. Displacement is a vector quantity that refers to how far out of place an object is; it is the object's overall change in position. To test your understanding of this distinction, consider the motion depicted in the diagram below

That's why distance is a scalar quantity with only magnitude and displacement is a vector quantity with magnitude as well as direction. Scalar quantities and vector quantities both have magnitudes but it's the direction that makes the differenc Vector quantity :-A quantity that can only be defined if it has a magnitude along with a direction. For example, if person A is the observer, then he/she can predict the distance or speed or time by simply looking at it

their magnitude and direction both change The difference between scalar and vector quantities is an important one. Speed is a scalar quantity - it is the rate of change in the distance travelled by.. Scalar is the measurement of a unit strictly in magnitude. Vector is a measurement that refers to both the magnitude of the unit and the direction of the movement the unit has taken. In other words, scalar quantity has magnitude, such as size or length, but no particular direction. When it does have a particular direction, it's a vector quantity

Which of the following quantities used to describe motion is an example of vector quantity? a. distance b. speed c. time d. average velocity. d. average velocity. The projection of a vector along the axes of a coordinate system is called: a. a component of the vector Distance is a scalar quantity whereas displacement is a vector quantity. Distance is always positive while displacement may be positive, negative or even zero. S is used to denote distance but d is used to denote displacement Observe that: The net distance travelled is a quantity which has only a magnitude - it is a scalar quantity. The net displacement is a vector quantity - it has both a magnitude and a direction - and it tells us the final position relative to the initial position. Another example of a vector quantity is velocity

Similarly, when asked if the distance is a vector or scalar, it is quite evident that as distance has only magnitude, it is a scalar quantity. Keep learning with BYJU'S - The Learning App to learn better. Test your Knowledge on Vector And Scalar Quantities Put your understanding of this concept to test by answering a few MCQs **Distance** **is** an example of a scalar **quantity**. **A** **vector** **is** any **quantity** with both magnitude and direction. Other examples of **vectors** include a velocity of 90 km/h east and a force of 500 newtons straight down. The direction of a **vector** in one-dimensional motion is given simply by a plus (+) or minus (−) sign * Distance vs Displacement: Distance- path taken by an object (scalar quantity) Displacement - object's change in position (vector quantity) Scalar quantity- only has magnitude Vector quantity- both magnitude and direction Speed/Velocity and Accelerat ion Speed- distance the object moved Velocity- distance and direction an object moved*, Acceleration- a rate of change of a rate of change Displacement is a vector quantity and not a scalar quantity because it can be only described by using both magnitude as well as direction. Distance, on the other hand, is a scalar quantity, since..

- Speed is a scalar, while velocity is a vector. Distance is a scalar, while displacement is a vector. Force and acceleration are vectors. Time is a scalar
- If you were to draw a straight line starting at your house and ending at your workplace, that line would be your displacement vector. That straight line would be √50 miles long, (use the Pythagorean theorem) and it would be pointing northeast. Since the line has a direction, it needs to be a vector quantity
- Is a vector quantity that describes a specific point relative to a reference point, choose any point, use co-ordinate system. Definition of Speed The distance travelled by an object during a given time interval divided by the time interval
- Which quantity is a vector quantity? displacement distance mass temperature volume 2 See answers AL2006 AL2006 The only vector quantity on that list is displacement. malannid malannid Answer: Displacement. New questions in Physics
- A vector quantity is defined as t he physical quantity that has both direction as well as magnitude. A vector with the value of magnitude equal to one and direction is called unit vector represented by a lowercase alphabet with a hat circumflex. That is û . Examples of Vector Quantities. Vector quantity examples are many, some of.
- e whether a node under consideration is in the solid domain of an impeller or not (Shan et al., 2008)

- The Magnitude of a Vector Formulas: Suppose AB is a vector quantity that has both direction and magnitude. In order to calculate the magnitude of the vector AB, we need to calculate the distance between the start point A and the endpoint B. In the XY plane, let A coordinate (a_x^0, b_y^0) and B coordinate (a_x^1 and b_x^1)
- The term distance vector refers to the fact that the protocol manipulates vectors (arrays) of distances to other nodes in the network. The distance vector algorithm was the original ARPANET routing algorithm and was implemented more widely in local area networks with the Routing Information Protocol (RIP)
- A) Speed is a scalar quantity, having only magnitude and giving no information about direction. For example, 40 m\s is a speed, it tells us how fast an object is traveling, but nothing abut which direction the object is traveling in. The vector counterpart to speed is velocity
- The remainder of this lesson will focus on several examples of vector and scalar quantities (distance, displacement, speed, velocity, and acceleration). As you proceed through the lesson, give careful attention to the vector and scalar nature of each quantity
- The vector quantities , The quantity of matter that an object contains is measured as a fixed value through the metric or Anglo-Saxon system of units: gram, kilogram, ton, pound, etc. Express the amount of distance traveled by an object in a given unit of time, noted as meters per second (mps)

* Scalar and vector quantities used to be a thorough subject of debate among physicists for many years*. It took a lot of studies and papers for a clear difference between the two quantities to emerge. These days it is quite easy to make a distinction between a scalar and a vector quantity. Scalar Quantity [ A vector is a scalar with direction. So Time can be a vector, but what it means depends on the context. In 1D it has only 2 directions, positive and negative with zero being positive. In 2D it can be an angle between ÷/-Pi radians. And so on In three dimensions, the torque is a pseudovector; for point particles, it is given by the cross product of the position vector (distance vector) and the force vector. The magnitude of torque of a rigid body depends on three quantities: the force applied, the lever arm vector.

A vector quantity is any quantity that has magnitude and direction, such as displacement or velocity. Vector quantities are represented by mathematical objects called vectors. Geometrically, vectors are represented by arrows, with the end marked by an arrowhead. The length of the vector is its magnitude, which is a positive scalar * Distance is an example of a scalar quantity*. Since direction is so important in describing motion, physicists frequently use terms that include direction in their defi nitions. A vector is a quantity that has magnitude (size) and also direction. An arrow is placed above the symbol for a variable when it represents a vector quantity

Distance versus Displacement 2020. Distance is a scalar quantity that refers to how much ground an object has covered during its motion. Displacement is a vector quantity that refers to how far out www.physicsclassroom.co Definition: Vector. A vector is a quantity with both magnitude and direction. We will frequently represent a vector quantity with an arrow, where the direction of the vector is the direction that the arrow points, and the magnitude of the vector is represented by the length of the arrow. If a distance vector is drawn as an arrow on the same. It is a vector quantity, so it takes into account both magnitude and direction of the object. The magnitude of displacement refers to the linear distance between two points. In general, measurement of displacement is done along the straight line, although, its measurement can also be done along curved paths Vector quantity is defined by direction as well as magnitude both so now lets discuss all option 1) distance = it is total path length between two points so there is no direction needed in it so it is scalar 2) Speed = it is ratio of total distance covered and total time, so it also do not require any direction

Distance and displacement The displacement is the length of the shortest straight line between two positions (the primary position and the final position), It is determined by the magnitude and the direction, It is a vector quantity, It is measured by meter or kilometer For example, a distance of 2.0 km, which is a scalar quantity, is denoted by d = 2.0 km, whereas a displacement of 2.0 km in some direction, which is a vector quantity, is denoted b 4. Vector quantity: A physical quantity that has magnitude as well as direction is called a vector quantity. Distance: The total path length travelled by a body in a given interval of time is called distance. Displacement: The shortest distance measured from initial to the final position of an object is known as displacement. 5 Scalar refers to any quantity that can be defined by its magnitude only, and vector refers to any quantity that can be defined by both, magnitude and direction. Distance is considered to be a scalar quantity, while displacement is considered to be a vector quantity Distance It is the actual length of the path covered by a moving body. It is always positive or zero. It is a scalar quantity

- g a 4D quantity.Early scientists started with scalar quantities. With Faraday's field theory (directed lines), vectors came into physics
- The crucial difference between distance and displacement is that distance is a scalar quantity thus shows concern only with magnitude. As against displacement is a vector unit that is concerned with both magnitude and direction of a moving body
- Vectors are quantities that are fully described by both a magnitude and a direction. The remainder of this lesson will focus on several examples of vector and scalar quantities (distance, displacement, speed, velocity, and acceleration). As you proceed through the lesson, give careful attention to the vector and scalar nature of each quantity
- Distance is not a vector quantity because it only describes the direction of travel. Distance is not a vector quantity because it only describes the magnitude of motion. Distance is a vector quantity because it has direction and mass. Question 2 1 pts Is displacement a vector quantity
- The shortest distance from the initial position to the final position of the body is called the magnitude of the displacement. It is a vector quantity whose direction is from initial position to final position. Its S.I. unit is metre (m) and c.g.s. unit is centimetre (cm). Its dimensions are [L 1 M 0 T 0
- For example, a distance of 2.0 km, which is a scalar quantity, is denoted by d = 2.0 km, whereas a displacement of 2.0 km in some direction, which is a vector quantity, is denoted by →

- Vector Quantity: A physical quantity is said to be a vector quantity when it has both magnitude and direction. Most of the time it is written in boldface italic type with an arrow above
- The basic difference between vectors and scalars is that scalar quantity is described completely by its magnitude only while vector quantity is described by magnitude and direction. Speed, energy, power are few scalar quantity examples. Force, velocity, and acceleration are some vector quantity examples
- Distance and Displacement with Examples. Distance and Displacement. Distance is a scalar quantity representing the interval between two points. It is just the magnitude of the interval. However, Displacement is a vector quantity and can be defined by using distance concept. It can be defined as distance between the initial point and final point of an object
- For Example: A person covers 10 kilometers distance, but the distance covered was in which direction needs to be specified. 10 kilometers North is a vector quantity. GPS often says, take left after 100 meters, or walk straight for 500 metres. All of these are vectors
- 1) distance is measured in a particular direction. the vector woudl be displacement. 2) speed assumes a direction, vector would be velocity. 3) power is a unit of energy work. 4) force is a vector as you need to say how hard and which wa
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When someone tells you to drive northeast for about five miles, a vector was just used. So what exactly is a vector? Any quantity that needs to be fully described by identifying its magnitude and.. As the distance covered is uneven, the motion is non-uniform. Q22. State whether speed is a scalar or a vector quantity. Give reason for your choice. Answer: Speed is a scalar quantity as it has only magnitude and there is no specific direction. Q23. Bus X travels a distance of 360km in 5 hours whereas bus Y travels a distance of 476lm in 7 hours Distance and Displacement. There is a difference between the concept of displacement and the concept of distance , Distance is the length of the path moved by an object from a position to another , Distance is a scalar quantity that can be fully defined by its magnitude only . Displacement is the length of the straight line segment in a given direction between the starting point and the end. A vector is any quantity with both magnitude and direction. Other examples of vectors include a velocity of 90 km/h east and a force of 500 newtons straight down. Figure \(\PageIndex{1}\): The motion of this Eclipse Concept jet can be described in terms of the distance it has traveled (a scalar quantity) or its displacement in a specific. The difference between vector quantity and scalar quantity is that in a vector quantity, the length of a vector depicts magnitude. The arrow, on the other hand, shows the direction in which the magnitude is moving. Summary: 1.The differences between vector quantity and scalar quantity are: 2.Vector quantity has both magnitude and direction

An example of a vector quantity that should be very familiar is an expression like go 10 miles east when offering directions. In this example, 10 is the quantity and east is the direction. Both the direction and magnitude of the movement are necessary to get the person needing directions to the right location ** Vector Quantity**. A physical quantity, having both magnitude and direction, is referred to as a vector. The addition of two vectors does not follow ordinary algebra. A vector quantity is represented with an arrow over a letter or a boldface letter. Geometrically, it is represented by a line segment, having an arrow at one end 13. Which two terms represent a vector quantity and the scalar quantity of the vector's magnitude, respectively? A. acceleration and velocity B. weight and force C. speed and time D. displacement and distance 14. The diagram below represents a force vector, A, and a resultant vector, R. Which force vector B below could be added t

When the size of charged objects is small than the distance between them, they are called the point of charges. Charges can be added together having a magnitude with no direction. Electric Force as Vector Quantity. These five properties of electric charge leading to a phenomenon called static electricity Displacement A vector quantity is a measurement that has both a magnitude and a directional component of the measurement. Displacement, for instance depicts how far you have been displaced in a particular direction. If you run the 100 meter dash in a straight line, you have changed your position or been displaced by 100 meters Unlike speed, velocity measures displacement, a vector quantity indicating the difference between an object's final and initial positions. Speed measures distance, a scalar quantity that measures the total length of an object's path. Acceleration is defined as a vector quantity that indicates the rate of change of velocity Distance is a scalar quantity or a magnitude, whereas displacement is a vector quantity with both magnitude and direction. The distance covered by a vehicle (for example as recorded by an odometer), person, animal, or object along a curved path from a point A to a point B should be distinguished from the straight line distance from A to B A vector quantity, on the other hand, mandatorily has magnitude with unit and a specific direction. So specifying the direction of action along with its value or magnitude is mandatory while defining or stating a vector quantity. Displacement, weight, force, velocity, etc. are vectors, and thus have specific direction of their application..

- Speed is the distance traveled per unit of time. It is how fast an object is moving. Speed is the scalar quantity that is the magnitude of the velocity vector. It doesn't have a direction. Higher speed means an object is moving faster. Lower speed means it is moving slower. If it isn't moving at all, it has zero speed
- The vector quantity is a physical quantity which needs both magnitude and direction to define it. Scalar quantities explain one-dimensional quantities. On the other hand, multi-dimensional quantities are explained by vector quantity
- The difference between vectors and scalars. Introduction to distance, displacement, speed, and velocity
- utes!
- A vector quantity is generally written symbolically by its English letter bearing an arrow on it. Sometimes vector quantity is also represented by the bold English letter. For example, ' d ' denotes displacement, ' v ' velocity, ' a ' acceleration, ' F ' force, etc. Kindly note, that ' F ' and '- F ' are two equal forces.

** Herein, is acceleration a vector quantity or scalar? In contrast to vectors , ordinary quantities that have a magnitude but not a direction are called scalars **. For example, displacement, velocity, and acceleration are vector quantities , while speed (the magnitude of velocity), time, and mass are scalars Speed is the distance traveled by a body within the specific time, on the other hand, velocity is the rate of change of displacement of the body within the specific time and in a specific direction. Speed is a scalar quantity (needs no direction for representation), whereas velocity is the vector quantity (needs direction for representation) Is this a scalar quantity or a vector quantity? Wind blowing at 20 knots. answer choices . Scalar. Vector. Tags: Question 4 . SURVEY . 30 seconds . Q. Is this a scalar quantity or a vector quantity? A deer running 15 meters per second due west. answer choices . Scalar. Vector. Tags: Question 5 where and when Name: Vectors and Scalars Distance direcion size arrow vector scale vector Speed scalar Displacement is distance in a given direction 2. Another word for magnitude is 3. A quantity has magnitude and direction. 4. A scalar quantity has only got magnitude, not 5. Time is a quantity because it does not have direction. 6

- AIPMT 1997: Identify the vector quantity among the following (A) distance (B) angular momentum (C) heat (D) energy. Check Answer and Solution for abo
- What
**is**the difference between speed and velocity? Watch this video to know more about Scalar**Quantity**and**Vector****Quantity**. To learn more about Scalar & Vect.. - No. Distance is not a vector quantity. It is a scalar quantity and should not be confused with displacement, which is a vector quantity. The distance from point A to point B on a grid is scalar or..
- Distance is a scalar quantity, it is a number given in some units. Position is a vector quantity. It has a magnitude as well as a direction. The magnitude of a vector quantity is a number (with units) telling you how much of the quantity there is and the direction tells you which way it is pointing. A unit vector is a direction indicator. It is.
- Distance is a scalar measure of an interval measured along a path. Displacement is a vector measure of an interval measured along the shortest path

- Displacement is a vector quantity,and distance is a scalar quantity.why???????look below also? see..distance has magnitude bt it also require direction...without direction how a particular body..
- Which of the following is a vector quantity? A. Distance B. Speed O C. 30 m/s D. 9.8 m/s2 down Answers: 3 Get Other questions on the subject: Physics. Physics, 21.06.2019 22:00, giselabarajas24. Describe the process a dog goes through to store information about its surroundings in its memory..
- A vector is a quantity that is fully described by both magnitude and direction. A scalar is a quantity that is fully described by magnitude alone. Categorize the following quantities by placing them under one of the two column headings. displacement, distance, speed, velocity, acceleratio
- The vector must start somewhere and move in a path towards a different place. In diagrams 3 and 4 , the green dashed line represents the direction of the vector. Diagram 3. Diagram 4 . Examples of Vectors Non Examples; 4 units long at 30 $$^{\circ}$$ 4 unit : 44 miles per hour east (velocity
- It seems to me that the OP is a beginner in physics who's simple concept of physical vector at this point is a quantity with both magnitude and direction (in space as is usually implied) whereas a scalar is something only with magnitude (usually implied to be positive, like speed, or distance)
- The difference between a vector and a scalar can be most successfully demon-strated by comparing a displacement and a distance moved. A displacement is a vector movement joining the initial position to the final position by a straight line. The distance, on the other hand, is a scalar quantity indicating the total distance

Scalar vs Vector, Distance vs Displacement DRAFT. 3 years ago. by thesleepingt. Played 983 times. 0. 8th - 12th grade . Physics. 69% average accuracy. 0. Save. Edit. Edit. A quantity that has both magnitude and direction is called a scalar quantity. answer choices . True. False. Tags: Question 3 . SURVEY . 20 seconds . Q. A 150N weight. Vector, in physics, a quantity that has both magnitude and direction. It is typically represented by an arrow whose direction is the same as that of the quantity and whose length is proportional to the quantity's magnitude. Although a vector has magnitude and direction, it does not have position * The distance moved by an object with respect to a fixed point is said as the linear displacement*. This displacement can be along a straight line or a curved path. This linear displacement is a vector quantity. It has both magnitude and direction

4.Distance is scalar quantity. 4.Displacement is a vector quantity 5.Distance will never decrease 5.Displacement may decrease. 5. EXERCISE OBJECTIVE DPP - 1.1 1. A body whose position with respect to surrounding does not change, is said to be in a state of Displacement is a vector quantity because it needs to know the change in direction while distance is a scalar quantity because it is only concerned with the total amount of path traveled regardless of the direction. Vector Subtraction. This is like vector addition, except what we are going to do is invert the direction of the second vector (see.

- The vector quantity represented with the help of an arrow placed over or next to symbol denotes a vector. Key Differences Between Scalar and Vector Quantity. The following points are important, so far as the scalar and vector difference is concerned: The quantity that has is magnitude is known as the scalar quantity. Whereas the vector quantity.
- Vector quantities have both magnitude (size) and direction. This question - displacement and distance. In the question above it asks about displacement. Lots of students confuse displacement and distance. Distance is a scalar quantity, whereas displacement is a vector quantity
- velocity (vector version) ~ speed (scalar version) displacement (vector version) ~ distance (scalar version) torque (vector version) ~ energy/work (scalar version) Speed is only scalar or non-vector. thus D is correc
- Distance and Displacement Distance is the total path length traveled from one location to another. It is a scalar quantity. Displacement is the distance between two locations measured along the shortest path connecting them, in specified location. It is a vector quantity. The SI unit of distance and displacement is metre (m). Speed and Velocit
- What is the difference between speed and velocity? Watch this video to know more about Scalar Quantity and Vector Quantity. To learn more about Scalar & Vect..
- The magnitude of vector is, Displacement The term distance is used in physics to mean a scalar measurement, such as 3 meters. The term displacement is used to mean a vector quantity. Therefore, displacement has both a distance and a direction. When an object moves along a straight line, its starting position can be defined as the origin, O

State Whether Distance is a Scalar Or a Vector Quantity. Concept: Distance and Displacement. CBSE CBSE Class 9. Textbook Solutions 8950. Important Solutions 1. Question Bank Solutions 7538. Concept Notes & Videos 301. Syllabus. Advertisement. State Whether Distance is a Scalar Or a Vector Quantity.. A quantity which does not depend on direction is called a scalar quantity. Vector quantities have two characteristics, a magnitude and a direction. Scalar quantities have only a magnitude. When comparing two vector quantities of the same type,.

15. Give an example of a nonzero **vector** that has a component of zero. Solution a unit **vector** of the . x-axis 16. Explain why a **vector** cannot have a component greater than its own magnitude. Solution The length of a **vector** component is a side of a right triangle, where the hypotenuse is its magnitude. 17 Displacement is the shortest distance necessary to travel to reach the destination. Since displacement is a vector quantity, so velocity is also a vector quantity. The velocity of a moving object can be positive or negative or zero, unlike speed which can never be negative for a moving thing It is a vector quantity. • Distance- Distance is the length of the path followed by the object. It is a scalar quantity. 7. Speed • Speed is the rate of change of distance • Or the distance covered per unit time • Speed is the total distance (s) covered in total time (t) • Speed = • SI Unit- ms-1 8 I've got a question from a tutorial sheet I have to hand in soon. What 2 terms represent a vector quantity and the scalar quantity of the vector's magnitude, respectively? (a) Acceleration and velocity (b) Weight and force (c) Speed and time (d) Displacement and distance I think its (b) but i'm unsure I know its definitely not (a) because they are both vectors as shown in Figure 2.4. The total distance traveled is the sum of the magnitudes of the individual displacements, 8 m + 3 m = 11 m. The net displacement (the vector sum of the individual displacements), however, is still 5 meters to the left: . Chapter 2 - Motion in One Dimension Page 2 - 2 Displacement: a vector representing a change in.

** The numerical value of a physical quantity is called its magnitude**. 13. Define a scalar quantity. Ans : A physical quantity which has only magnitude and no direction is called a scalar quantity. 14. Give two examples of a scalar quantity. Ans : Two examples of a scalar quantity are distance and speed. 15. Define vector quantity. Ans Distance vs Displacement. Distance is a scalar (3 km) Displacement is a vector (3 km Southeast) You can walk a long distance, but your displacement may be small (or zero if you return to the start)

* Vector quantities have both a size or magnitude and a direction, called the line of action of the quantity*. Thus, a velocity of 50 km/h due east, on acceleration of 9.8 m/s 2 vertically downwards and a force of 15 N at an angle of 30° are all examples of vector quantities (a) Define electric flux. Is it a scalar or a vector quantity ? A point charge q is at a distance of d/2 directly above the centre of a square of side d, as shown in the figure. Use Gauss' law to obtain the expression for the electric flux through the square

- let's explore the repercussions of this equation some more so let's say that what was the equation it was that the force of a magnetic field on a moving charge particle is equal to the charge that's not what I wanted to do is equal to the charge of the particle and that's just a scalar quantity times the velocity that the cross product of the velocity of the particle with the magnetic field.
- e whether acceleration, constant speed, or deceleration is occurring. 3. Distinguish between a scalar and a vector quantity. (Be able to identify examples.) 4
- (a) Define electric flux. Is is the scalar or a vector quantity? A point charge q is at a distance of `d//2` directly above the centre of a square of side d,..
- Velocity is a vector quantity Velocity has both magnitude and direction. Velocity is a vector quantity velocity has both. School University of Gujrat, Gujrat; - Average velocity - Average speed - Instantaneous velocity displacement distance displacement avg total distance s t.
- One quantity that is a vector quantity is the velocity of a moving object. Though you can get away when you say that the speed of the moving car is 50mph, the same cannot be said when you are talking in terms of its velocity
- utes and may be longer for new subjects. Q: Review a proton at the center of a hollow ball Loaded with r. A. calculate the total electrical flux... Q: Outside temperature over a day can be modeled as a sinusoidal.
- Scalar Quantity and Vector Quantity 1 Topic | 1 Quiz. Collapse. Scalar Quantity and Vector Quantity. Play Scalar Quantity and Vector Quantity. Velocity 1 Topic | 1 Quiz. Collapse. What is Velocity? Distance Time Graphs - Part 1. Play Distance Time Graphs - Part 1. Distance Time Graphs - Part 2. Play Distance Time Graphs - Part 2

B) a quantity that is specified by using both a numerical value and a direction.A vector quantity is defined as A) a quantity that is specified by a numerical value only. B) a quantity that is specified by using both a numerical value and a direction.Suppose that an object travels from one point in space to another The total distance traveled divided by the total time of travel. constant speed: A speed that does not change, such as a steady speed. vector: A quantity that is defined by both a magnitude and a direction together. displacement: A vector quantity which refers to how far out of place an object is, or the object's change in position. velocit Define electric flux. Is it a scalar or a vector quantity? A point charge q is at a distance of d/2 directly above the centre of a square of side d, as shown in the figure. Use Gauss' law to obtain the expression for the electric flux through the square In this case, to represent the displacement, the point has to be expressed in the form of a vector without being written in the coordinate system because the displacement is a vector quantity. And when the position of a point is represented in vector form, it is called a position vector. You can understand by looking at the image above