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PART - 3 CH - 11 Electricity — Science STD 10 — Question

Gujarat BoardEnglish MediumSTD 10SciencePART - 3 CH - 11 Electricity1 Mark
Question
Why are Constantan and Manganin used for making standard resistors ?
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Answer

The resistivity of Constantan and Manganin is moderate and almost independent of temperature.Hence, these materials are used for making standard resistors.

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