Example 5 Find the current flowing through a copper wire of length 02 m, area of cross-section 1 mm?, when connected to a battery of 4 V. Given that electron mobility = 45 x 106 m?vs and charge on electron = 16 x 10-19 C. The number density of electron in copper is 85 x 1028 m.

Example 5 Find the current flowing through a copper wire of length 02 m, area of cross-section 1 mm?, when connected to a battery of 4 V. Given that electron mobility = 45 x 106 m?vs and charge on electron = 16 x 10-19 C. The number density of electron in copper is 85 x 1028 m.

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter27: Current And Resistance

Section: Chapter Questions

Problem 27.3CQ: When the potential difference across a certain conductor is doubled, the current is observed to...

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Example 5 Find the current flowing through a copper wire of length 02 m, area of cross-section
1 mm?, when connected to a battery of 4 V. Given that electron mobility = 4-5 x 10 m?v and charge
on electron = 16 x 10-19 C. The number density of electron in copper is 85 x 1028 m.

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