Calculate the resistance of the filament of a 40 Watt lightbulb if it draws 3 amperes when 120V are impressed across it​

Question

Calculate the resistance of the filament of a 40 Watt lightbulb if it draws 3 amperes when 120V are impressed across it​

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Delwyn 6 months 2021-07-15T03:51:49+00:00 1 Answers 15 views 0

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    2021-07-15T03:53:45+00:00

    Answer:

    40 ohms

    Explanation:

    resistance = voltage/current

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