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What Is Wheatstone bridge?

The Wheatstone bridge is a circuit used to measure unknown resistances by balancing two legs of a bridge circuit.

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Key Points to Remember in Wheatstone bridge

It operates on the principle of null deflection, where no current flows through the galvanometer when the bridge is balanced.

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Wheatstone bridge in NEET Physics: What to Focus On

NEET may include questions on using the Wheatstone bridge for resistance measurements.