A current of 5A is flowing through magne...

A current of 5A is flowing through magnesium wire.The current density is making an angle of `60^@` with Area vector.Find the electric field.(Given : Area =`2m^2`,`rho`= Resistivity of Magnesium = `11 ×10^-4` SI units)

`55 × 10^-4 V/m`

`5/11 ×10^-4 V/m`

`11/5 ×10^-4 V/m`

`55/2 ×10^-4 V/m`

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