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1> A coil has resistance 10 ohm and an inductance 0.4 H. It is connected to an AC source of 6.5V, 30/pi Hz. Find average power consumed in the circuit.

Ans: 0.625 W ( I m getting 1.625 W)

2> A bulb rated 60W 220V is connected across a household supply of AC of 220V. Calculate maximum instantaneous current through the filament.

Ans: .039 A

Amit Saxena , 11 Years ago
Grade upto college level
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