Question: Consider a resistor that dissipates 0.50 W when attached to a battery with an emf of 120 V. If this resistor is attached to a

Consider a resistor that dissipates 0.50 W when attached to a battery with an emf of 120 V. If this resistor is attached to a battery with a emf of 9.0 V, how many electrons pass through the resistor each second?

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