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Resistance of a galvanometer is zero …

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Resistance of a galvanometer is zero and current through the same is zero in a balanced wheatstone's bridge.How does that happen as when resistance is zero,current should actually be maximum?

Posted by Rohit Krishna 5 years, 4 months ago

CBSE > Class 12 > Physics

1 answers

? ? 5 years, 4 months ago

Dont think galvanometer to act as a null detector here.....the current is zero because the galvanometer is connected between points having same potential....since the pd is zero therefore current will be zero

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