Question

Which one is incorrect
A) Electric force lines intersect with equipotential surface at angle 90°
B) Electric force lines intersect at a point where electric field has constant value
C) Work done due to displace a q charge on a surface of conducting spherical shell is zero.
D) Electric flux flow through a closed surface due a charge q near the surface is zero​

Answer 1

Answer:

option b. is a correct answers