(A) Can be increased by magnetic field
(B) Can be kept constant by the electric field
(C) Can be decreased by the field
(D) Is not effected by electric and magnetic field
»Important Links:
Online Test Preparation and Mcqs Website.
(A) Can be increased by magnetic field
(B) Can be kept constant by the electric field
(C) Can be decreased by the field
(D) Is not effected by electric and magnetic field