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Two resistances R1 and R2 are …

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Two resistances R1 and R2 are made of different materials. The temperature coefficient of the material of R1 is A and that of the material of R2 is -B . The resistance of the series combination of R1 and R2 does not change with temperature, then the ratio of resistances of the two wires at 0°C will be?

Posted by Mahi D 5 years, 5 months ago

CBSE > Class 12 > Physics

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