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The amount of average power dissipated in a 10 Ω resisitor when a voltage waveform \( V(t) \) is applied across it is ________.

A series connected load draws a current \( i(t) = 4cos(100\pi t + 10^\circ)A \) when the applied voltage is \( V(t) = 120cos(100\pi t - 20^\circ)V \). The power factor of the load is ________.

The power factor of the load whose impedance is \( Z = 60 + j40\Omega \) when the applied voltage is \( v(t) = 15cos(377t + 10^\circ)V \) is ________.

The voltage across a load is \( v(t) = 60cos(\omega t - 10^\circ)V \) and the current through the element in the direction of the voltage drop is \( i(t) = 1.5cos(\omega t + 50^\circ)A \). The apparent power is ________.

The average power supplied by the source is ________.

The average value of the non-sinosoidal wave \( V(t) = 100 + 50sin(\omega t) + 25sin(2\omega t) \) is ________.

The average value of the non-sinosoidal wave, \( i(t) = 3 + 2sin(\omega t - 53^\circ) + 0.8sin(2\omega t - 70^\circ) \) is ________.

Find the no-load power factor of a transformer on no-load having an induced emf of 230V (rms), draws a current of 2A(rms) and has a core loss of 50W.

A 3300/250V, 50Hz, Single phase transformer is having 70 turns on LV side. Find the number of turns on HV side.

Find the value of magnetizing component of no load current for a 230/110V single phase transformer, having core loss of 110W. It takes a input of 350VA at no load and rated voltage.