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AB is a wire of uniform resistance. The ...

`AB` is a wire of uniform resistance. The galvanometer `G` shows no deflection when the length `AC = 20 cm` and `CB = 80 cm`. The resistance `R` is equal to.
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Text Solution

Verified by Experts

`6/R= 20/(60-20) = 20/40 = 1/2 or R =12 Omega`
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