House current is 120 volts. If a light bulb runs a current of 0.5 amps, what the resistance of the bulb? (Please please help!)

asked May 18, 2022 30.2k views

23 votes

by Whyoz

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5 votes

Resistance = (voltage) divided by (current)

= (120 V) / (0.5 Amp)

= 240 ohms .

Artagnon answered May 23, 2022

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