Which among the following alloys is used in making instruments for electrical measurement?
A
Stainless steel
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B
Manganin
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C
Spiegeleisen
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D
Duralumin
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Solution
The correct option is B Manganin Manganin is the alloy used in making instruments for electrical measurement. Manganin is alloy which contain 86% copper, 12% manganese, 2% nickel.