4] The write of lenoph I and resistance Ris stretched so
that its radius of cross-section is halved. what its
Meu neu! zesistance
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Resistance is inversely proportional to the area
If area is halved then
Resistance becomes twice the original resistance
Hence R’ = 2R
If area is halved then
Resistance becomes twice the original resistance
Hence R’ = 2R
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