| This question has Statement-1 and that Statements-2. Of the four choice given after the Statements, choose the one that best describes the two Statements. [JEE ONLINE 25-04-2013] |
| Statement 1: No work is required to be done to move a fest charge between any two pints on an equipotential surface. |
| Statement 2: Electric lines of force at the equipotential surfaces are mutually perpendicular to each other |
A) Statement 1 is true, Statement 2 is true, Statement 2 is the correct explanation of Statement 1
B) Statement 1 is true, Statement 2 is true, Statement 2 is not the correct explanation of Statement 1.
C) Statement 1 is true, Statement 2 is false.
D) Statement 1 is false, Statement 2 is true.
Correct Answer: C
Solution :
[c] The work done is moving a charge along an equipotential surface is always zero. The direction of electric field is perpendicular to the equipotential surface or lines.
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