Engineering, 12.12.2020 16:30 reich9357
the field coil of a motor has a resistance of 2500 ohm at 15°C by how much will the resistance increase if the motor attained an average temperature of 45°C when running ? take the temperature coefficent as 0.00428/°c referred to 0°c .
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the field coil of a motor has a resistance of 2500 ohm at 15°C by how much will the resistance incre...
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