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Corey Newman
Physics
23 September, 07:42
How many amps does a 100-watt light bulb draw?
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Ireland Grimes
23 September, 08:01
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Power = (current) x (voltage)
Current = power/voltage
- - If the 100-watt bulb is operating on 240 volts, then
current = (100/240) = 5/12 of 1 Amp.
- - If the 100-watt bulb is operating on 120 volts, then
current = (100/120) = 5/6 of 1 Amp.
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