Q.
Figure shows some equipotential lines distributed in space. A charged object is moved from point A to point B. Which of the following statements is true?
see full answer
Talk to JEE/NEET 2025 Toppers - Learn What Actually Works!
Real Strategies. Real People. Real Success Stories - Just 1 call away
An Intiative by Sri Chaitanya
a
The work done in Fig. (i) is the greatest.
b
The work done in Fig. (ii) is the least.
c
The work done is the same in Fig. (i), Fig. (ii) and Fig. (iii).
d
The work done in Fig. (iii) is greater than Fig. (ii) but equal to that in Fig. (i).
answer is C.
(Unlock A.I Detailed Solution for FREE)
Ready to Test Your Skills?
Check your Performance Today with our Free Mock Test used by Toppers!
Take Free Test
Detailed Solution
The work done by a electrostatic force is given by W12 = q(V2 - V1 ). Here initial and final potentials are same in all three cases and same charge is moved, so work done is same in all three cases.
Watch 3-min video & get full concept clarity