The dimensions of electrical conductivity are ……..

1.	The dimensions of electrical conductivity are ……..
Answer» `sigma = (1)/( rho) = (l)/(R A) = (l)/((V)/(I)A) = (Il)/(VA) = (Il)/((W)/(q) A) = (I l q)/(WA) xx (t)/(t)` `= (I^(2)"lt")/( WA) = (A^(2) LT^(1))/( ML^(2) T^(-2) L^(2)) = [M^(-1) L^(-3) T^(3) A^(2)]`

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The dimensions of electrical conductivity are ……..

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