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-

The magnetic flux linked with the coil changes from 0.1 Wb to 0.04 Wb in 3 s. the emf induced in the coil is

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 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 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 seconds. 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