Physics, asked by NeneAmaano9639, 1 year ago

8 ohm resistance wire is stretched to double its length calculate the new resistance

Answers

Answered by manvinderkaur20
32
New resistance will be 32 ohms
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Answered by riditanand25
18
Since resistance is 8ohm thus
It is given the length is stretched to be double so the area of crossection will become half so 8ohm=2l/1/2area which is equal to 4 times the old resistance that is 8x4=32
Thanks for your time

riditanand25: Good answer
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