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  • Infrared radiation is detected byOption: 1 spectrometerOption: 2 pyrometer<di

Infrared radiation is detected by

Option: 1

spectrometer


Option: 2

pyrometer


Option: 3

nanometer


Option: 4

photometer.


Answers (1)

best_answer

As learned in

Infrared Waves -

Frequency Range 3 \times 10^{11} Hz to 4 \times 10^{14} Hz

- wherein

Wavelength Range 7500 A^{o} to 1 mm

 

 Infrared radiation produces thermal effect and is detected by pyrometer.

Posted by

shivangi.bhatnagar

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