Question

Resistance of a metal wire of length 5 m is 100 . If the area of
cross-section of the wire is 3 x 10 m, calculate the resistivity of
the metal.​

Answer 1

Explanation:

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Answer 2

Explanation:

3×10=300m

dividing 300by 5 we get 60

if 5m wire has a resistance of 100 ohm

then 100×60=6000ohm

therefore the resistance of wire is 6000 ohm.