Calibration of Strain Gauge
Which of the following is used to measure mechanical strain?
Which of the following factors can affect the accuracy of strain gauge measurements?
What is the significance of a Poisson's ratio in strain gauge measurements?
Which of the following is a common method to measure strain in a material without using strain gauges?
A strain gauge exhibits an initial resistance of 100 ohms and undergoes a change in resistance of 2.5 ohms when subjected to a strain. If the excitation voltage (Vs) is 12 volts, what will be the output voltage (V) of the strain gauge?