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July 26, 2014

Homework Help: PHYSICS 2 !!!

Posted by HELP !!!! on Monday, February 11, 2013 at 11:08pm.

At its normal operating speed, an electric fan motor draws only 10.9% of the current it draws when it just begins to turn the fan blade. The fan is plugged into a 120.0-V socket. What back emf does the motor generate at its normal operating speed?

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