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A coil of copper wire is put in the left...

A coil of copper wire is put in the left gap and some resitance in the right gap of a simple meter bridge. The coil is immesed in a water bath. When the temperature of the bath is `0^(@)`C, the null point occurs at 50.0cm. When the water in the bath is boiled, the null point shift to 52cm. Calcualte the temperature coefficient of resistance of copper.

Text Solution

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The correct Answer is:
0.000833/`^(@)`C
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