Physics, asked by chrishenin, 9 months ago

Both have square cross sections of 3
mm side. The resistivity of the first
material is 4 x 10' 2.m and it is 25
cm long while second material has
resistivity of 5 x 10 .m and is of 70
cm long. What is the resistivity of rod
between its ends?​

Answers

Answered by jeyashreeishanth
0

Answer:

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oops

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