You would like to store 9.9 J of energy in the magnetic field of a solenoid. The

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You would like to store 9.9 J of energy in the magnetic field of a solenoid. The solenoid has 580 circular turns of diameter 7.2 cm distributed uniformly along its 28-cm length.

(a) How much current is needed?

(b) What is the magnitude of the magnetic field inside the solenoid?

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Physics

ISBN: 978-0321976444

5th edition

Authors: James S. Walker

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Question Posted: Aug 31, 2017 12:10 PM

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You would like to store 9.9 J of energy in the magnetic field of a solenoid. The

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