Which among the following statement are correct?
A. Ultraviolet rays can be detected with a photocell.
B. X-rays are detected with ionisation chamber
C. Visible light is detected with a thermopile
D. Gamma rays are detected with point contact diodes
E. Infrared rays are detected with a bolometer
Choose the correct answer from the options given below:
Answer & explanation
Correct answer: option 2
The correct answer is option (2) : A, B and E only
Ultraviolet rays are detected with a photocell. X-rays are detected with ionisation chamber. Bolometer is used to detect infrared rays.