Question

Coordinates of a square are given as (-1, 1, um,
(1, 1,0)m,(-1,-1,0)m. (1.-1.0)m. If electric field
is 10 V/m along z-axis, electric flux through square
face is
(1) 40 Vm
(2) 20 Vm
(3) 10 Vm
(4) Zero​

Answer 1

Answer:

answer is A explained above