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0.5 N लवण विलयन को 2.0 सेमी दूरी रखे दो Pt इलेक्ट्रोडो के मध्य रखा गया है, जिनका क्षेत्रफल `4.0" सेमी"^(2)` तथा प्रतिरोध 20 ओम है विलयन का विशिष्ट चालकत्व (चालकता) तथा तुल्यानी चालकता की गणना कीजिए ।

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दिया है `l=2.0` सेमी, `a=4.0" सेमी"^(2),R=20` ओम
`:.` विशिष्ट चालकत्व (चालकता) `(k)=(1)/(R)xx(l)/(a)`
`=(1)/(20)xx(2.0)/(4.0)=2.5xx10^(-2)"महो सेमी"^(-1)`
`:.` तुल्यांकी चालकता `(^^_(eq.))=(k+1000)/(N)=(2.5xx10^(-2)xx1000)/(0.5)`
`=50` महो `"सेमी"^(2)" तुल्यांक"^(-1)`

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