Question

At 20 °C, the resistivity of various substances is related as​

Answer 1

Answer:

resistivity of some substances

Explanation:

Silver 1.60 x 10-8

Copper 1.62 x 10-8

Tungsten 5.2 x 10-8

Mercury 94 x 10-8

Iron 10 x 10-8

Nichrome 10 x 10-6

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