4. A current of 280 mA flows in a wire. The charge carriers are electrons. The cross-sectionalarea of the wire is 0.21 mm2. If there are 6.4 x 1028 electrons per cubic meter, then find thedrift speed of the electrons.

Drift velocity is the average velocity attained by charged particles, such as electrons, in a…

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ws in a wire. The charge ca 12. If there are 6.4 x 1028 e

Physics for Scientists and Engineers with Modern Physics

10th Edition

ISBN:9781337553292

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter26: Current And Resistance

Section: Chapter Questions

Problem 6P: Figure P26.6 represents a section of a conductor of nonuniform diameter carrying a current of I =...

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4. A current of 280 mA flows in a wire. The charge carriers are electrons. The cross-sectional
area of the wire is 0.21 mm2. If there are 6.4 x 1028 electrons per cubic meter, then find the
drift speed of the electrons.

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