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Wheaststone bridge is most sensitive whe...

Wheaststone bridge is most sensitive when the resistance of all four arms are

A

`R_(1)=R_(2)` and `R_(3)=R_(4)`

B

`R_(1)=R_(2)=R_(3)=R_(4)`

C

`R_(1)+R_(2)=R_(3)+R_(4)`

D

`R_(1)-R_(2)=R_(3)-R_(4)`

Text Solution

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The correct Answer is:
B
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