Physics, asked by danger2776, 1 year ago

which of the following changes when wire doubles its resistivity
Cross sectional area Lenght
a) Double Double
b) Double No change
c) Halve Halve
d) Halve No change

Answers

Answered by sanjay338
1
a wire cannot double its resistivity its resistance can be doubled or half but the resistivity is a constant value hence it would have no change
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