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NEET 2006 Physics question

PhysicsAlternating CurrentNEET 2006

A coil of inductive reactance has a resistance of . It is placed in series with a condenser of capacity reactance . The combination is connected to an a.c. source of 110 volt. The power factor of the circuit is:-

Answer: (3)

Solution

Net reactance . Impedance . Power factor

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Question ID VK-089562