Show that average power over a complete cycle of AC through an ideal inductor is zero.

When an AC source is connected to an ideal inductor show that the average power supplied by the source over a complete cycle is zero.

What is the average value of full cycle of AC? Why.

Show that the average power supplied to an ideal capacitor by the source over a complete cycle is zero.

A circuit containing a 80 mH inductor and a 60 mu F capacitor in series is connected to a 230 V, 50 Hz supply. The resistance of the circuit is negligible. Suppose the circuit in above question has a resistance of 15 Omega . Obtain the average power transferred to each element of the circuit and the total power absorbed.

A refrigerator has to transfer an average of 263 J of heat per second from temperature (-10)^@C to 25^@C . Calculate the average power consumed assuming ideal reversible cycle and no other losses.

Show that there are two lines which pass through A(3,4) and the sum of whose intercepts is zero.

Show that there is only one line which passes through B(5,5) and the sum of whose intercept is zero.

The average power dissipation in a pure capacitance in ac circuit is

A circuit containing a 80 mH inductor and a 60 mu F capacitor in series is connected to a 230 V, 50 Hz supply. The resistance of the circuit is negligible. What is the average power transferred to the inductor ?

A plant shows thallus level of organization. It shows rhizoids and is haploid. It needs water to complete its life cycle because the male gametes are motile. Identify the group to which it belongs to