Physics, asked by kirtibaghel003, 9 months ago

a metallic wire of length 1m is stretched to double it's length . calculate the ratio of its initial
and final resistance.

Answers

Answered by rajatsharma21082006

0

Answer:

fdfdffretrefggfdgfd

Explanation:

asdewreweeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeerererrrrrrrrrerrrrrrr

Answered by sri210506

1

Answer:

1:2 is the answer because 2 is double of 1

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