Physics, asked by hari848, 7 months ago

12. A metal wire has diameter of 0.25mm and electrical resistivity of 0.8x10^-8 92m.
(1) What will be the length of this wire to make a resistance of 532.
(ii) How much will the resistance change if the diameter of the wire is
doubled? 5(2+3)
Need ans fast I will make u the best plz send fast

Answers

Answered by manojkumarsenthil78
0

Answer:

I don't like maths in any sub

Explanation:

so sirryyyyy.....

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