[" A metal wire of specific resistance "...

[" A metal wire of specific resistance "],[64times10^(-6)ohm-cm" and length "198cm" has a "],[" resistance of "7" ohm,the radius of the "],[" wire will be "],[0" (a)2.4"cm],[0" (b)0.24"cm],[0" (d) "24cm]

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[" A metal wire of specific resistance "],[64times10^(-6)ohm-cm" and length "198cm" has a "],[" resistance of "7" ohm,the radius of the "],[" wire will be "],[0" (a)2.4"cm],[0" (b)0.24"cm],[0" (d) "24cm]

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