State the correct relation between the work done in moving a test charge from point…

PHYSICS · Single correct · CBSE · Physics · Electrostatic Potential and Capacitance · Electrostatic Potential and Capacitance

Problem

State the correct relation between the work

W_{AB}

done in moving a test charge

q

from point

A

to point

B

and the potentials

V_A

and

V_B

. (a)

W_{AB}=q\bigl(V_B-V_A\bigr)

(b)

W_{AB}=q\bigl(V_A+V_B\bigr)

(c)

W_{AB}=q\bigl(V_A-V_B\bigr)

(d)

W_{AB}=q\,V_B