An alternating voltage `E=E_0sinomegat` is applied across an inductor L. Show by calculation that the current lags the voltage by a phase angle `pi//2`(Assume inductor L has no resistance).

An ac source e=E_0sinomegat is applied across an ideal inductor of inductance L. Show mathematically that the current lags the voltage by a phase angle of pi/2 .

An ac voltage e=E_0sinomegat is applied across an ideal inductor of self-inductance [L]. Write down the peak current.

An ac voltage e= E_0 sinomega t is applied across an ideal inductor of slef inductance L. Write down the peak current.

Show that the current leads the voltage by an angle of pi/2 in a purely capacitive a.c. circuit.

A voltage V_0sinomegat is applied across a series combination of resistance R and inductor L. The peak value of the current in the circuit is

A pure inductive coil is connected between the sides of an AC source. Show mathematically that the current will lag behind the AC voltage by a phase-difference of pi/2

If AC voltage of frequency 50Hz is applied on any inductor of l00mH, what will be the inductive reactance?

State the condition under which the phenomenon of resonance occurs in series LCR circuit when ac voltage is applied. In a series LCR circuit, the current is in same phase with voltage. Calculate the value of self-inductance if the capacitor used in 20muF and resistance used in 10 ohm with the ac source of frequency 50 Hz.

A circuit is set up connecting L=100 mH, C= 5muF and R= 100Omega is series, An alternating emf of (150sqrt2)vol t,500/piHz is applied across this series combination. Calculate the impedance of the circuit. What is the average power dissipated in the resistor

AC voltage is applied on purely inductive circuit of inductance L. If the voltage be e= E_0sin (omegat) then show mathematically current lags behind the voltage by a phase difference pi/2