A coil having an area of `2m^(2)` is placed in a magnetic field which changes from `2 Wb//m^(2)` to `5Wb//m^(2)` in 3 seconds. The e.m.f. Induced in the coil is

A coil having an area of 3m^(2) is placed in a magnetic field which changes from a 9 Wb//m^(2) to 5Wb//m^(2) in three seconds. The e.m.f. Induced in the coil is

A coil having an area 2m^2 is placed in a magnetic field which changes from 1wb//m^2 to 4wb//m^2 in an interval of 2 second. The e.m.f. induced in the coil will be

A coil having an area 2m^(2) is placed in a magnetic field which changes from 1 Wb//m^(2) to 4Wb//m^(2) in an interval of 2 second. The average e.m.f. induced in the coil will be

A coil having an area 2m^(2) is placed in a magnetic field which changes from 1 Wb//m^(2) to 4Wb//m^(2) in an interval of 2 second. The average e.m.f. induced in the coil will be

A coil having an area 2m^2 is placed in a magnetic field which changes from 1Wb//m^2 to 4Wb/m^2 in an interval of 2 seconds. The average e.m.f induced in the coil will be

A coil having an area 2 m^(2) is placed in a magnetic field which changes from 1 wb//m_(2) n interval of 2s. The e.m.f. induced in the coil is:

Area of a coil is 0.16m^2 . If the magnetic field through it changes from 0.1 Wb//m^2 to 0.5 Wb//m^2 in 0.02s, then the emf induced in the coil will be-

Area of a coil is 0.16m^2 . If the magnetic field through it changes from 0.1 Wb//m^2 to 0.5 Wb//m^2 in 0.02s, then the emf induced in the coil will be-