Which of the following sensor is used in ESR spectrometer?
A. Hall-effect sensor
B. Load cell
C. Strain gauge
D. Bourdon gauge
Answer:A
Which of the following sensor is used in ESR spectrometer?
A. Hall-effect sensor B. Load cell C. Strain gauge D. Bourdon gauge
Explanation: Hall-effect sensor is used in ESR spectrometer. It is given as an input to the summation circuit.