Physics
General
Easy
Question
In the above question, after appropriate conditions are made, it is found that no deflection takes places in the galvanometer where the sliding jockey touches the wire at a distance of from . What is the value of the resistance X?
- 18
- 16
- 4Ω
The correct answer is:
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A thin uniform wire AB of length 1 m, an unknown resistance X and a resistance of 
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(E is the balance point for whetstone bridge)
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