The electric field in a region is directed outward and is proportional to the distance r from the origin.
The electric field in a region is directed outward and is proportional to the distance r from the origin. Taking the electric potential at the origin to be zero,
(a) it is uniform in the region
(b) it is proportional to r
(c) it is proportional to r2
(d) it increases as one goes away from the origin.
4 views