Q. The SI unit of surface integral of electric field is
A) V-m
B) V
C) $NC^{- 1}$m
D) C$m^{- 3}$
Explanation
(a) $\int_{}^{}\overrightarrow{E}.\overrightarrow{ds} = NC^{- 1}\left( M^{2} \right)$
$= (Nm)C^{- 1}(m) = JC^{- 1}m = V - m$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.