What is the electrical power dissipated in the resistor

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Reference no: EM13499022

A metal bar with a resistance of 30 Ohm is rotated around its center in a magnetic field of strength .5 T which is oriented perpendicularly to the plane of the bar's rotation. If the bar makes 3 full rotations per second, what is the electrical power dissipated in the resistor?

Reference no: EM13499022

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