Electrostatic Potential and Capacitance - Result Question 12

13. A solid spherical conductor is given a charge. The electrostatic potential of the conductor is

(a) constant throughout the conductor

(b) largest at the centre

[2002]

(c) largest on the surface

(d) largest somewhere between the centre and the surface

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Answer:

Correct Answer: 13. (a)

Solution:

  1. (a) Electric potential is constant

(equal to $\frac{k q}{R}$,where $k=\frac{1}{4 \pi \epsilon_0}$ ) within or on the surface of conductor.