The magnetic flux linked with a coil is `phi` and the emf induced in it is `e`.

Michael Faraday observed that whenever magnetic flux linked with a coil changes, an e.m.f. is induced in the coil. Suppose a coil of .N. tums and radius .R. is kept normal to a varying magnetic field B = BoCos omega t. Obtain the e.m.f. induced in the coil.

Michael Faraday observed that whenever magnetic flux linked with a coil changes, an e.m.f. is induced in the coil. Suppose a coil of .N. tums and radius .R. is kept normal to a varying magnetic field B = BoCos omega t. What is the flux linked with the coil at any instant t?

Whenever the magnetic flux linked with a coil changes,then an induced e.m.f. is produced in the circuit. This e. m. f. lasts

Whenever the magnet flux linked with a coil changes, then is an induced emf in the circuit. This emf lasts

Whenever the magnet flux linked with a coil changes, then is an induced emf in the circuit. This emf lasts

The magnetic flux linked with a coil (in Wb) is given by the equation phi = 5t^2 + 3t +16 . The magnetic of induced emf in the coil at fourth second will be

The magnetic flux linked with a coil (in Wb) is given by the equation phi = 5t^2 + 3t +16 . The magnetic of induced emf in the coil at fourth second will be

Assertion (A): Whenever the magnetic flux linked with a closed coil changes there will be an induced emf as well as an induced current. Reason (R ) : Accroding to Faraday, the induced emf is inversely proportional to the rate of change of magnetic flux linked with a coil.