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Resistance of a decimolar solution betwe...

Resistance of a decimolar solution between two electrodes 0.02 meter apart and 0.0004 `m^2` in area was found to be 50 ohm. Specific conductance (k0 is :

A

`0.1 S-m^(-1)`

B

`1 S-m^(-1)`

C

`10 S-m^(-1)`

D

`4xx10^(-4)S-m^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
2
`G^(@)=(l)/(A)=(0.02)/(0.0004)rArr50m^(-1)`
`G=(1)/(R)=(1)/(50)rArr0.02S`
`k=G,G^(@)=50xx0.02=1 Scm^(-1)`
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