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A lamp draws a current of 20 A when it is connected to a 100 V source? What is the resistance of the lamp?
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A lamp draws a current of 20 A when it is connected to a 100 V source? What is the resistance of the lamp?

User Alie
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1 Answer

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Step-by-step explanation:

R = V / I = 100V / 20A = 5 ohms.

User Davidcondrey
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