Physics, asked by athulkrishna2206, 2 months ago

A wire of resistance 12.2 ohms and length 80cm has area of cross section 0.02cm^2. Calculate resistivity of the wire?

Answers

Answered by anupamapchandran2002

1

Answer:

3.05×10^-5

Explanation:

resistivuty= RA/l

R= resistance

A= area of cross section

l= length

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