Answer to Question #151532 in Electric Circuits for jjkkjny

Electric Circuits

Question #151532

A simple circuit has a 4V battery and a lamp. There is 30mA of current in the lamp. How much energy is transferred to the lamp in 5 minutes?

Expert's answer

"E= IVt\n\\\\\n \\quad =30\\times10^{-3}\\times4\\times 5\\times60\\\\\n \\quad =36J"

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