Electronics and Communication Engineering - Measurements and Instrumentation - Discussion
Discussion Forum : Measurements and Instrumentation - Section 1 (Q.No. 20)
20.
In a strain measuring device using a strain gauge, the output quantity is
Answer: Option
Explanation:
The measurement is done using an unbalanced bridge.
Discussion:
7 comments Page 1 of 1.
Asim said:
9 years ago
What is stain measuring device?
Abhiheet said:
8 years ago
Strain gauge @Asim.
Vaishali said:
7 years ago
Answer should be resistance.
Keshav said:
7 years ago
Strain gauge output in the form of resistance.
Sudhir kumar said:
7 years ago
If it asks only output of strain gauge then answer should be resistance.
JAGADEESHA .V said:
3 years ago
Yes, the right answer is B.
Deon said:
1 year ago
While a strain gauge itself experiences a change in resistance due to applied strain, this change in resistance is typically converted into a voltage signal for amplification and measurement.
This conversion is often achieved using a Wheatstone bridge circuit.
Therefore, the final output quantity that is measured and interpreted is voltage.
This conversion is often achieved using a Wheatstone bridge circuit.
Therefore, the final output quantity that is measured and interpreted is voltage.
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