NEET Solved Paper 2017 Question 42
Question: The diagrams below show regions of equal potentials.
A positive charge is moved from A to B in each diagram.
[a]  |
${\space}$[b]  |
${\space}$[c]  |
${\space}$[d]  |
Options:
A) Maximum work is required to move q in figure [b].
B) Maximum work is required to move q in figure [c].
C) In all the four cases the work done is the same.
D) Minimum work is required to move q in figure [a].
Show Answer
Answer:
Correct Answer: C
Solution:
- Work done $ w=q\Delta V $ $ \Delta V $ is same in all the cases so work is done will be same in all the cases.
