Flux linked through following coils changes with respect to time then for which coil an e. m . F. is not induced :-

Manetic flux through a coil is changes with respect to time then emf induced in it which incorrect regarding induced emf in coil :-

Magnetic flux linked through the coil changes with respect to time accourding to following graph, then induced emf v/s time graph for coil is :-

Assertion :- Whenever magnetic flux linked with the coil changes with respect to time, then an emf is induced in ti . Reason :- According to law , the direction of induced current in any coil in such a way that it always oposses the cause by which it is produced.

When ever the flux linked with a coil changes, then

When ever the flux linked with a coil changes, then

The magnetic flux (phi) linked with a coil varies with time (t) as phi=at^(n) , where a and n are constants. The induced emf in the coil is e. Which of the following are correct?

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.

When current in a coil changes with time, how is the back e.m.f. induced in the coil related to it ?

When current in a coil changes with time, how is the back e.m.f. induced in the coil related to it?

When current in a coil changes with time, how is the back e.m.f. induced in the coil related to it ?