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The cell constant is given byA. `kappa/R`B. `A//l`C. `l//A`D. `l//AR`

Answer» Correct Answer - C
The cell constant, which is a constant as far as thed same conducativity cell is used is the ratio of length `(l)`, the distance between the metal plates and area `(A)`, the cross-sectional area of the metal plates. It is usually represented by the symbol `k_("cell")`.
Recall that
Conductivity = conductance `xx` cell constant
Thus
`K_("cell") = kappa//G` or `kappaR`


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