Conductivity k, is equal to ......A. `(1)/(R)(l)/(A)`B. `(G^(*))/(R)`C. `Lambda_(m)`D. `(l)/(A)`

Conductivity k, is equal to ......A. `(1)/(R)(l)/(A)`B. `(G^(*))/(R)`C

1.	Conductivity k, is equal to ......A. `(1)/(R)(l)/(A)`B. `(G^(*))/(R)`C. `Lambda_(m)`D. `(l)/(A)`
Answer» As we know that, conductance is reciprocal of resistance an d conductivity is the conductance of `1cm^(3)` of substance Also, conductivity is reciprocal of resistivity. `k=(1)/(rho)` `R=rho(l)/(A)` `rho=(R.A)/(l)rArrk=(1)/((R.A)/(l))` `k=(1)/(R).(l)/(A)=(1)/(R)xx(G^(*))/(R)` Hence, options (a) and (b) are the correct choices.

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Conductivity k, is equal to ......A. `(1)/(R)(l)/(A)`B. `(G^(*))/(R)`C. `Lambda_(m)`D. `(l)/(A)`

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