Assertion: The alternating current lags behined the e.m.f. by a phase angle of `pi//2`, when `AC` flows through an inductor.
Reason: The inductive reactance increases as the frequency of `AC` source decreases.

Statement I: the alternating current lags behind the voltage by a phase angle pi/2 when ac flows through an inductor, Statement II: The inductive reactance increases as the frequency of ac source decreases.

What will be the reactance if a current of frequency f flows through an inductor of self-inductance L?

A variable inductor inductor is connected to an AC source. When inductance increases, The reactance

A variable inductor inductor is connected to an AC source. When inductance increases, The reactance

An alternating em.f is applied to a pure indutance such that inductive reactance is 10 ohm. If the frequency of a.c. Is doubled, the reactance will become

A series LCR circuit is connected to an AC source of voltage v and angular frequency Omega . When only the capacitor is removed the current lags behind the voltage by a phase angle 'phi' and when only the inductor is removed the current leads the voltage by the same phase angle. Find the current flowing and the average power dissipated in the LCR circuit.

Show mathematically that in an a.c. circuit containing only inductance, the current lags behind the e.m.f. by a phase of pi/2 . An a.c. voltage E=E_0 sin omegat is applied across an inductor L. Obtain an expression for current I.