In an AC generator, a coil with N turns, all of the same area A and total resistance R, rotates with frequency `(omega)` in a magnetic field B. The maximum value of emf generated in the coils is

In an A.C. generator, a coil with N turns, all the same area A and total resistance R, rotate with frequency omega in a magnetic field B. The maximum value of emf generated in the coil is …..

A coil of N-turns in series and each of area A rotates with unifroms angular velocity omega in a unifrom magnetic field of induction B. The maximum value of induced emf is

A rectangular coil of turns n and area A isrotating withangular velocity a in a uniform magnetic field B .Find an expression for the e.m.f generatedin the coil.

The number of turns in the coil of an ac generator is 5000 and the area of the coil is 0.25 m^2 . The coil is rotated at the rate of 100 cycles/sec in a magnetic field of 0.2 T. The peak value of the emf generated is nearly

In an a.c. generator, coil of N turns and area A is rotated at v revolutions per second in a uniform magnetic field B. Write the expression for e.m.f. produced.

In an A.C. generator, the coil has an area 300 cm^2 and 25 turns rotates with an angular speed of 40 rad//s . The magnetic induction is 0.05 T. Obtain the maximum and peak value of voltage generated in it.