The resistance of a 125 Ω strain gauge changes by 1 ohm for 4000 micro strain ___

The resistance of a 125 Ω strain gauge changes by 1 ohm for 4000 micro strain.

The gauge factor is

A. 1.5
B. 2
C. 2.5
D. 3

Show Answer

Answer: B

Share your understanding of this question with the correct explanation.