Physics, asked by divyalekshmi, 11 days ago

a copper wire of radius 0.5 mm and resistivity 1.6 x 10^-8 ohm.m ? what will be the length of this wire to make it resistance 10 ohm? ​

Answers

Answered by palakkartikey452
1

Answer:

Therefore, the length of the wire is 122.7 m and the new resistance becomes 1/4 times.

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