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a 5 v battery is connected to a resistor which draws a 2 a current. What is the power used by this circuit
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a 5 v battery is connected to a resistor which draws a 2 a current. What is the power used by this circuit

User Elbbard
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1 Answer

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Electrical power = (voltage) x (current)

= (5 volts) x (2 amperes) = 10 watts.
User Ranieri Mazili
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