37. A solid nonconducting sphere of radius R carries a uniform charge density throughout its volume.
ial distance r1= R/4 from the center, the electric field has a magnitude E0.
magnitude of the electric field at a radial distance r2 = 2R ? (A) E0/8 (B) E0/4 (C) E0/2 (D)E0 (E)2E0