Electrical Circuit - 10+ Short Questions with answer
Grade: XII
Subject: Physics
1. “Wheatstone Bridge method of determination of resistance is considered to be more accurate than the voltmeter-ammeter method.” Why?
Ans. Wheatstone bridge method is a null deflection method. The resistance determined does not depend on the deflection of the galvanometer and the supply voltage fluctuations. So, it is more accurate than other methods.
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