The volume current density through a long cylindrical conductor is given to be J J,21 2 where, R R is radius of cylinder and 'r' is the distance of some point from the axis of cylinder and J is a constant The value ofr at which magnetic field maximum is O 3R 2 2 3R 4 R 4 The volume current density...

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The volume current density through a long cylindrical conductor is given to be J = J,21-2...

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Fundamentals of Physics

ISBN: 978-0471758013

8th Extended edition

Authors: Jearl Walker, Halliday Resnick

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The volume current density through a long cylindrical conductor is given to be J = J,21-2...

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Fundamentals of Physics

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