Meter Bridge Accuracy Null Point (Jee Mains) | ExamDuo
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Electrical Instruments
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Meter Bridge Accuracy Null Point
Accuracy with a meter bridge is maximum, when the null point is obtained at the midpoint of the bridge wire. This is because
SELECT ONE OPTION
A
the error due to non uniformity of diameter of the wire is minimum in that case
B
the error due to the end resistance is minimum
C
the error due to heating up of wire is minimum
D
the error due to faulty galvanometer is minimum
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