A conducting disc of radius 10 cm is rotating perpendicular

Last updated: 6/19/2023

A conducting disc of radius 10 cm is rotating perpendicular to magnetic field at an angular frequency of 40 rad s If the emf induced between its rim and axis is 4 mV find the magnitude of magnetic flux density Options O 0 01 T 0 0 02 T O 0 03 T O 0 04 T