The power dissipation of a pure inductor is :

voltage leads the current

On passing A.C. through an inductor voltage leads the current.

increases

The magnitude of inductance increases with an increase in the frequency.

1

For the purely resistive circuit, the power factor is 1 (perfect), because the reactive power equals zero.

peak-to-peak value

The difference between peak positive and peak negative values of an A.C. voltage is called as peak-to-peak value.