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maria [59]
3 years ago
14

How can a person detect infrared rays without an instrument?

Physics
2 answers:
just olya [345]3 years ago
8 0

Answer:

Explanation:

The infrared radiations are detected by their heating effects. they cause heating effects.

natita [175]3 years ago
7 0
So we want to know how can we detect infrared rays without an instrument. Infrared rays or heat, are a part of electromagnetic spectrum. We have specialized nerve cells in our skin called thermoreceptors that can detect differences in temperature that are produced by infrared part of EM spectrum.
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