Answer to Question #238810 in Electric Circuits for Anamarie

Question #238810

A 700 W lamp was connected to a supply that a 5A current was flowing through the lamp. What is that resistance of the lamp

Expert's answer

power, "P=I^2R"

"R=\\frac{P}{I^2}=\\frac{700}{5^2}=" "28\\Omega"

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