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what is the resistance of a light bulb if a potential difference of 120 v will produce a current of 0.5 a in the bulb? 0.0042 0.5 60 240
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what is the resistance of a light bulb if a potential difference of 120 v will produce a current of 0.5 a in the bulb? 0.0042 0.5 60 240

User Erik Minarini
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8.1k points

1 Answer

4 votes
R = V/I

R = 120 V/ 0.5 A

R = 240 ohms
User IDroid
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