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The two platinum electrodes fitted in a ...

The two platinum electrodes fitted in a conductance cell are 1.5cm apart while the cross sectional area of each electrode is `0.75 cm^(2)`. What is the cell constant?

A

1.125

B

0.5cm

C

2.0`cm^(-1)`

D

0.2 `cm^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
C
Cell constant `=(l)/(a)=(1.5cm)/(0.75cm^(-2))=2.0cm^(-1)`
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