Question

Which of the following quantities is scalar?
(a) dipole moment
(b) electric force
(c) electric field
(d) electric potential

Answer 1

answer :- (d)

Explanation :- Let's check all options
(a) dipole moment :- it is the product of charge and speration between charges
e.g., P = q × d , it is vector quantity . it is directed towards the positive charge.

(b) as you .know force is vector quantity , that's why electric force is also a vector quantity .

(c) electric field is also a vector quantity . It shows direction of strength of charge particle in a specific direction.

(d) electric potential is the Workdone per unit charge , and we know Workdone is scaler quantity so, electric potential is scalar quantity.

Hence, option (d) is correct

Answer 2

Option (d) is correct

explanation:

as We know electric potential is the product of wordone per charge

and workdone is a scaler quantity

therefore electric potential is a scalar quantity.

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