1. If the radius of a solenoid decreases by a factor of 2, how does the magnetic...

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1. If the radius of a solenoid decreases by a factor of 2, how does the magnetic field change?

2. If the number of turns per inch in a solenoid were increased by a factor of 4, how would the magnetic field change?

3. Describe how to find the flux lines near a bar magnet.

4. How is alternating current produced by a generator?


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Applied Physics

ISBN: 978-0132109277

10th Edition

Authors: Dale ewen, Neill schurter, P. erik gundersen

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