Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Physics Electric Fields and Gauss' Law Electric Field
Consider a region inside which, there are various types of charges but the total charge is zero. At points outside the region.
1
the electric field is necessarily zero.
2
the electrie fieid is due to the dipole moment of the charge distribution only.
3
the dominant electric field is inversely proportional to r3, for large r (distance from the origin).
4
More than one of the above
5
None of the above