NEET2017Physics-Electrostatics
NEET 2017 Physics Equipotential Surfaces MCQ Question
Type: MCQ-conceptual-Medium-Class 12
The diagrams below show regions of equipotentials. A positive charge is moved from A to B in each diagram. Maximum work is required to move q in figure (c).
A
In all the four cases the work done is the same
B
Minimum work is required to move qq in fig (I)
C
Maximum work is required to move qq in fig (II)
D
Maximum work is required to move qq in fig (II)
Correct Answer
Option A
Detailed Explanation
Work done is maximum when the potential difference is maximum. In figure (c), the potential difference between points A and B is the greatest.
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