The figure at right shows an electrically charged conducting solid cube. The surface is equipotential, as...
The figure at right shows an electrically charged conducting solid cube. The surface is equipotential, as is always the case for conductors in electrostatic equilibrium. What is the electric potential difference between points a and b?
Homework Answers
If a is on surface:
The electric potential throughout the surface of the conducting
body is the same, So the electric potential difference
between points a and b is 0 V
If a is inside cube
The electric field in a conductor is zero. So all the points in the solid cube will be equipotential with surface. Hence electric potential difference between points a and b will be 0 V.
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The figure at right shows an electrically charged conducting
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