In the given figure, the net electric field across the shown surface is dependent on the magnitude of charge(s)
Figure

Dear Student,
The net electric field across the surface will depend on the magnitudes of charges q1 and q2, not q3
Magnitude of q1 and q2 decides the number of field lines going out (if positive) and coming in (if negative) the surface.
In case of q3, the number of field lines entering the surface from one end will be equal to the number of field lines going out from the other end.

Regards,

  • 0
What are you looking for?