Question

A conducting sphere of radius R is given a onducting charge Q. The electric potential and the electric field at the centre of the sphere respectively are:

• A. \(\frac{Q}{4\pi \epsilon_oR}\) and Zero
• B. \(\frac{Q}{4\pi \epsilon_oR}\;and\;\frac{Q}{4\pi \epsilon_oR^2}\)
• C. Both are zero
• D. Zero and \(\frac{Q}{4\pi \epsilon_oR^2}\)

Answer 1

The Correct Option is A

The correct option (A): \(\frac{Q}{4\pi \epsilon_oR}\) and Zero