The formula for induced e.m.f. in a coil due to change in magnetic flux through the coil is (here A = area of the coil, B = magnetic field)

To induce an e.m.f. in a coil, the linking magnetic flux

To induce an e.m.f. in a coil, the magnetic flux

What is the change in magnetic flux produced in a coil in 25 s, if the induced e.m.f. In the coil is 2 mV ?

(A): Only a change in magnetic flux will maintain an induced current in the coil. (R): The presence of large magnetic flux through a coil maintains a current in the coil if the circuit is continuous

(A): Only a change in magnetic flux will maintain an induced current in the coil. (R): The presence of large magnetic flux through a coil maintains a current in the coil if the circuit is continuous