In measurements using strain gauge, the dummy strain gauge is used to – McqOptions

MCQOPTIONS

1.	In measurements using strain gauge, the dummy strain gauge is used to
A.	compensate for resistance of strain gauge
B.	compensate for change in temperature
C.	compensate for error due to change in voltage of battery
D.	compensate for error in voltmeter
Answer» C. compensate for error due to change in voltage of battery

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