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Eamcet Physics
2 nd Year : Unit 2.1 ( Current Electricity ) - Current Electricity

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The important difference between manganin and nichrome is

A. Manganine is a metal and Nichrome is a non- metal

B. Temperature coefficient of resistance α is high for manganin and low for nichrome

C. α is low for manganin and high for nichrome

D. Nichrome is an alloy and manganuin is an element

E. None of the above

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Correct choice: C

Explanation:

None

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Eamcet Physics 2 nd Year : Unit 2.1 ( Current Electricity ) - Current Electricity

Eamcet Physics
2 nd Year : Unit 2.1 ( Current Electricity ) - Current Electricity