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Measurement
Measurement of R,L and C

Practice questions from Measurement of R,L and C.

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Q#1 Measurement of R,L and C GATE EE 2025 (Set 1) NAT +2 marks -0 marks

In the Wheatstone bridge shown below, the sensitivity of the bridge in terms of change in balancing voltage  for unit change in the resistance , in , is __________ (round off to two decimal places).

Explanation:

Initially,

, wheat stone bridge is balanced

 

For unit change in resistance R,

 

 

 

 

Change in balancing voltage  

As No sign of  is given in question, take only magnitude

 

Sensitivity,