A current of 4 a flows in a copper wire 8 mm in diameter
A current of 4 A flows in a copper wire 8 mm in diameter. The density of valence electrons in copper is roughly 9 × 1028 m?3. Find the drift speed of these electrons. Answer in units of m/s.
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a current of 4 a flows in a copper wire 8 mm in diameter the density of valence electrons in copper is roughly 9 times
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