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Oksanka [162]
4 years ago
11

How many amps does a 60 watt light bulb use when it's powered by 120 volts

Physics
1 answer:
faltersainse [42]4 years ago
6 0

                                                   Power = (voltage) x (current)

Divide each side by 'voltage':    Current = power / voltage

                                                               = (60 watts) / (120 volts)  =  0.5 ampere

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