ElectroMagnetic InductionMedium
Question
A coil having an area of 2 m2 is placed in a magnetic field which changes from 1 Weber/m2 to 4 Weber/m2 in 2 seconds. The e.m.f. induced in the coil will be :-
Options
A.4 volt
B.3 volt
C.2 volt
D.1 volt
More ElectroMagnetic Induction Questions
In the given figure if the magnetic field, which is perpendicular to the plane of the paper in the inward direction incr...Three identical coils $C_{1},C_{2}$ and $C_{3}$ are closely placed such that they share a common axis. $C_{2}$ is exactl...A uniform magnetic field of induction B is confined to a cylindrical region of radius R. The magnetic field is increasin...The self inductance of a toroid is :-...In the figure shown a square loop PQRS of side ′a′ and resistance ′r′ is placed in near an infin...