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Physics, 28.06.2021 19:40 keaton191

The resistance of a coil is 4.2 ohm at 100 degree centigrade and the temperature coefficient of resistance of its material is 0.004 per degree centigrade. Its resistance at 0 degree centigrade

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The resistance of a coil is 4.2 ohm at 100 degree centigrade and the temperature coefficient of resi...

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