Repeat the calculation in Problem 69 for a solenoid of finite length L and cross-sectional radius a

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Repeat the calculation in Problem 69 for a solenoid of finite length L and cross-sectional radius a to find the magnetic field strength at the center of the solenoid?s axis.

Data From Problem 69

Derive Equation 26.21 for the solenoid field by considering the solenoid to be made of infinitesimal current loops. Use Equation 26.9 for the loop fields, and integrate over all loops.

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Essential University Physics

ISBN: 978-0321976420

3rd Edition Volume 2

Authors: Richard Wolfsonby

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