(a) If a 75-W lightbulb is connected to a 120-V power line, how much current flows through...
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(a) If a 75-W lightbulb is connected to a 120-V power line, how much current flows through it?
(b) What is the resistance of the bulb?
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a Power of any electrical system having resistance R is given by following formula PVI wher...View the full answer
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