Physics, 26.11.2019 00:31 breannaratliff23
Your friend decides to generate electrical power by rotating a 100,000 turn coil of wire around an axis in the plane of the coil and through its center. the coil is perpendicular to earth's magnetic field in a region where the field strength is equal to 0.300 g. the loops of the coil have a radius of 28.0 cm, and the coil has negligible resistance.
(a) if your friend turns the coil at a rate of 140 rev/s, what peak current will exist in a 1400 o resistor that is connected across the terminals of the coil?
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(b) the average of the square of the current will equal half of the square of the peak current. what will be the average power delivered to the resistor?
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Your friend decides to generate electrical power by rotating a 100,000 turn coil of wire around an a...
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