Q. The capacitance of a metallic sphere is 1 $\mu F$, then its radius will be
A) 10 m
B) 1.11 km
C) 9 km
D) 1.11 m
Explanation
The correct answer is Option C: 9 km.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.