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The distance between the eletrodes of a ...

The distance between the eletrodes of a conductivity cell is 0.98 cm and the cell constant is `0.5 cm^(-1)` . Calculate the cross-sectional area of electrode.

A

`1.96 cm^(2)`

B

`3.92 cm^(2)`

C

`0.4 cm^(2)`

D

`0.5 cm^(2)`

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A
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