Physics, asked by Arjurarry, 5 months ago

A bulb is rated 40W, 220V.Find the current drawn by it when it is connected to a 220V supply?

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Answered by sugdc

2

Answer:

Current = ?Power = 40 Wvoltage = 220VPower = VI40 = 220 II = 422 I = 211 A More

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