Physics, asked by syedhaseeb106oumh2t, 1 year ago

If the length of the wire is doubled but it cross section remains the same then what will be its resistance

Answers

Answered by Priyanka2001

3

as the length is doubled
so in the formula only length will b multiplied by 2

Attachments:

Answered by goyalchirayu25

6

R=pl/A

R=p2l/A

R=2(pl/A)

R=2R

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