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In an alternating current circuit, the phase difference between current / and voltage is Φ, then the Wattles component of current will be:- A) IcosΦB) ItanΦC) IsinΦD) Icos2Φ |
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Answer» The correct option is (C) IsinΦ. The apparent power between v and i is given as, vi = vicosФ + jvisinФ Where vicosФ is known as the active power which is responsible for heat produced and visinФ is known as the reactive power or wattless component of v and i which is required to maintain the reactive power consumption in the circuit. |
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