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: |
A, B and C only A, B and E only B, C and D only C, D and E only |
A, B and E only |
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. |