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# calculate the area of cross section …

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calculate the area of cross section wire of length 2 m is Resistance is 25 ohm and the resistivity of material of wire is 1.84 ×10 -6

Atharv Wankhade 3 months, 1 week ago

Given- l=2m R=25 ohm (Rho)=1.84×10^-6 To show-Area(A) of cross sectional of wire Proof- R=(Rho)l÷A 25ohm=1.84^10-6×2÷A A=1.84×10^-6×2÷25 A=3.68×10^-6÷25 A=1.472×10^-7 m^2 Here is the answer.

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