# Is electric field is scalar or vector Why?

Contents

No, electric field is not a scalar. The electric is a vector quantity. We know that electric field is the ratio of force per unit test charge. Since, force is a vector quantity, electric field is also a vector quantity.

## Why electric field is a vector quantity?

A vector quantity is one that has both magnitude and direction. … To be concluded, electric field has both magnitude and direction which are the standards to be defined as a vector quantity. Hence, an electric field is a vector quantity.

## Is electric scalar or vector?

Electric current is a scalar quantity. Any physical quantity is defined as a vector quantity when the quantity has both magnitude and direction but there are some other factors which show that electric current is a scalar quantity .

## Is electric field a scalar?

No, electric field is not a scalar. The electric is a vector quantity. We know that electric field is the ratio of force per unit test charge. Since, force is a vector quantity, electric field is also a vector quantity.

## Why electric current is scalar?

Why electric current is a scalar quantity? In the case of electric current, when two currents meet at a junction, the resultant current of these will be an algebraic sum and not the vector sum. Therefore, an electric current is a scalar quantity although it possesses magnitude and direction.

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## Is conductivity a scalar or vector quantity?

Conductance is scalar quantity.

## Is electric current derived quantity?

The units of a derived physical quantity are called derived quantity. … Examples of fundamental quantity are mass, length, electric current, temperature, amount of substance, and luminous intensity. Area, speed, velocity, etc are examples of the derived physical quantity.

## Is electric field a vector?

Electric field strength is a vector quantity; it has both magnitude and direction.

## Is field a vector or scalar?

A scalar field is an assignment of a scalar to each point in region in the space. E.g. the temperature at a point on the earth is a scalar field. A vector field is an assignment of a vector to each point in a region in the space.

## What quantity is electric field?

The electric field is a vector quantity, representing the electric force per unit charge acting on a test particle at a particular position in space. Since force is a vector, the electric field too is a vector quantity.

## What is scalar and vector quantity?

A quantity that has magnitude but no particular direction is described as scalar. A quantity that has magnitude and acts in a particular direction is described as vector.

## Is energy a vector quantity?

Energy is a scalar quantity because it does not have any direction. Also, the addition and subtraction of the energies are not possible using vector algebra. Therefore, energy is a scalar quantity.

## Why electric current is fundamental physical quantity?

The current can also be derived if we know the no of charges flowing in the conductor. But it is easy to measure the current using some instruments such as an ammeter than counting the no of charges flowing in the circuit. Thus current is considered as the fundamental physical quantity and charge is a derived quantity.

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