what is the the power dissipated by an ideal inductor in AC circuit? explain?

(i) For a given AC, i = i_(m) sin omega t , show that the average power dissipated in a resistor R over a complete cycle is (1)/(2) i_(m)^(2)R . (ii) A light bulb is rated at 100 W for a 220 V AC supply. Calculate the resistance of the bulb.

The power dissipation is 20 W when a combination of three equal resistors in series is connected to a source. Calculate the power dissipation when the hree resistors are connected in parallel across the source.

Three equal resistors connected in series across a source of emf E dissipate total power of 90 watts. Find the total power dissipated if the same resistors are connected in parallel across the same source of emf.

Three equal resistors connected in series across a source of e.m.f., together dissipate 10 W of power. What should be the power dissipated if the same resistors are connected in parallel across the same source of e.m.f. ?

Calculate reactance of a 100 mH inductor connected to a 50 Hz AC source.

Write the expression for impedance in a series L-C-R circuit connected to an AC source and identify the symbols used. Write the expression for resonance frequency.

Write an expression for impedance in a series LCR circuit connected to an AC source and identifty the symbols used. Write an expression for resonance frequency.

what is the phase difference between the voltages across L and C in a series LCR circuit connected to an AC source.

A 25 mu F capacitor, a 0.10 H inductor and 25 Omega resistor are connected in series with an AC source of emf give by E = 310 sin 314 t. What is the frequency of emf and reactance of the circuit ?