Physics, 21.08.2020 16:01 BigGirlsTheBest

A source of emf is connected by wires to a resistor, and electrons flow in the circuit. The wire diameter is the same throughout the circuit. Compared to the potential energy of an electron before entering the source of emf, the potential energy of an electron after leaving the source of emf is

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A source of emf is connected by wires to a resistor, and electrons flow in the circuit. The wire dia...