Q. A sphere of radius 1 m encloses a charge of 5 $\mu$C. Another charge of -5 $\mu$C is placed inside the sphere. The net electric flux would be
A) Double
B) Four times
C) Zero
D) None of these
Explanation
(c) $\phi_{E} = \frac{\sum_{}^{}q}{\varepsilon_{0}} = \frac{( + 5 - 5) \times 10^{- 6}}{\varepsilon_{0}} = \ $zero
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.