Explanation
Pyrometers can be broadly classified into two categories optical pyrometers and infrared radiation pyrometers. Optical pyrometers They are designed for measuring thermal radiation in the visible spectrum. They measure the temperature of extremely hot objects based on the color of the visible light they emit.
Answer:
A pyrometer is an instrement that measures and records the temperature of very hot bodies like sun
Types:
» Total radiation pyrometer
» Optical pyrometer.
Step-by-step explanation:
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