Question: Two copper wires with different diameters are joined end to end. If a current flows in the wire combination, what happens to electrons when they

Two copper wires with different diameters are joined end to end. If a current flows in the wire combination, what happens to electrons when they move from the larger-diameter wire into the smaller-diameter wire? Does their drift speed increase, decrease, or stay the same? If the drift speed changes, what is the force that causes the change? Explain your reasoning.

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v Jnq InqA The current I by conservation of charge is the same in both wires For smaller cross sect... View full answer

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