Solve the following question:

Asked by nkrbasak | 7th Jan, 2013, 02:32: PM

Expert Answer:

1)resistivity will not change as it only depends upon the material .
2)New resistance:
as when all other components remain constant then resistance is proportional to the length of the substance.
so resistance will be thrice.

Answered by  | 7th Jan, 2013, 05:46: PM

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