Which of the following is not a detector used in mid Infrared Spectrophotometer?
A. Thermopile
B. Thermistor
C. Pyroelectric cell
D. Golay cell
Answer:D
Which of the following is not a detector used in mid Infrared Spectrophotometer?
A. Thermopile B. Thermistor C. Pyroelectric cell D. Golay cell
Explanation: Golay cell is not used in mid Infrared Spectrophotometer. It is used in far infrared spectrometer.