A 0.230 m radius, 485 turn coil is rotated one-fourth of a

Last updated: 7/8/2022

A 0.230 m radius, 485 turn coil is rotated one-fourth of a revolution in 4.17 ms, originally having its plane perpendicular to a uniform magnetic field. (This is 60 rev/s.) Find the magnetic field strength needed to induce an average emf of 10,000 V.