Q. A hollow insulated conducting sphere is given a positive charge of $10\mu C.\ $What will be the electric field at the centre of the sphere if its radius is 2 meters
A) Zero
B) $5\ \mu\ Cm^{- 2}$
C) $20\ \mu\ Cm^{- 2}$
D) $8\ \mu\ Cm^{- 2}$
Explanation
(a) The intensity of electric field inside a hollow conducting sphere is zero
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.