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March 31, 2015

Homework Help: PHYSICS

Posted by GRISSELL on Sunday, April 8, 2012 at 9:04am.

A 0.75 Tesla bar magnet is placed inside of a coil made up of 350 turns of wire, each loop having an area of 0.002 m^2.
How much electromagnetic flux is created when the magnet is quickly pulled out of the coil?
How much voltage is induced in the coil if the magnet is removed in
a. 1 second?
b. 0.5 seconds?

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