At θ = π/2, positive portion is __________ negative portion in power cycle.
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The time varying part in the equation of instantaneous power has frequency ________________ that of the frequency of voltage or current wave forms.
If there is complex impedance in a circuit, part of energy is ____________ by reactive part and part of its energy is ____________ by the resistance.
In inductor, the energy delivered by source is ____________ by inductor.
Instantaneous power is negative, when the polarities of voltage and current are of __________
In capacitor, the energy delivered by source is ____________ by capacitor.
In purely resistive circuit, energy delivered by source is ____________ by resistance.
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68 videos|85 docs|62 tests
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