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The points in a metre bridge is at 35.6 ...

The points in a metre bridge is at 35.6 cm. if the resistances in the gaps are interchanged, the new balance point is

A

64.4 cm

B

56 cm

C

41.2 cm

D

56.7 cm

Text Solution

Verified by Experts

The correct Answer is:
A
`P/Q = 35.6/64.4 , Q/R = (64.4)/(35.6)`
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