A wire has a length of 2.0m and a resist...

A wire has a length of 2.0m and a resistance of `5.0(Omega)`.Find the electric field existing inside the wire if it carries a current of 10A.

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Verified by Experts

` l= 2m, R= 5Omega , `
` i=10A, E=?`
` V = iR = 10 xx 5 =50V`
` E = V/l = 50/2 = 25V/m` .

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