Alternating Current — Physics STD 12 Science — Question
Rajasthan BoardEnglish MediumSTD 12 SciencePhysicsAlternating Current1 Mark
Question
For watt$-$less power in an $AC$ circuit the phase angle between the current and voltage is.
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Answer
Watt$-$less power in an $AC$ circuit is basically power supposed to be generated by inductive and capacitive reactance and since they are not resistor they generate any heat, and these power wasted is called watt$-$less power and its phase angle is always $90^\circ$ as it has only capacitor and inductor.
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