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August 29, 2014

Homework Help: physicsssss

Posted by purplegoddess on Saturday, March 23, 2013 at 4:34pm.

Suppose that the magnetic field in the figure below has a magnitude of 1.1 T, the rod has a length of 0.83 m, and the hand keeps the rod moving to the right at a constant speed of 3.8 m/s. If the current in the circuit is 0.045 A, what is the average power being delivered to the circuit by the hand?
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