engineering recuitment BARC Stipendiary Trainee Category I 2023 Mock Test Sensors and Industrial Instrumentation Resistive Transducers
The gauge factor G of the strain gauge and the Poisson’s ratio μ of the material of the gauge are related as
1
G = 1 + μ
2
G = 1 – 2μ
3
G = 1 + 2μ
4
G = μ