JEE PHYSICS MCQ: CURRENT ELECTRICITY

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Consider four conducting materials copper, tungsten, mercury and aluminium with resistivity

{\rho _C},{\rho _T},{\rho _M}

and

{\rho _A},

respectively. Then,

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Correct option: D

{\rho _M} > {\rho _A} > {\rho _C}

Option D (

{\rho _M} > {\rho _A} > {\rho _C}

) is correct because mercury has the highest resistivity, followed by aluminum, and then copper.

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