Physics, asked by ishamiss045, 3 months ago

How can I learn electrical resistivity of some substance at 20°C ??...... Plz tell me easy method

Answers

Answered by Anonymous

14

Answer:(a) Silver is a better conductor, lower resistivity.

(b) Copper, economical / low resistivity.

(c) Nichrome; Very high resistivity / as it is an alloy, it does not oxidize readily at high temperature.

Explanation:

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