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Infrared;Infrared;Infrared; Kelinaaa

by kelinaaa
Last updated 5 years ago

Discipline:
Science
Subject:
Physics
Grade:
9

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Infrared;Infrared;Infrared; Kelinaaa

Infrared

By : Kelina

Properties of Infrared waves :The wavelength of Infrared wave is 300-3 micrometer, which is similar size as skincells. This type of waves comes from t.v remote controls and heat energy, these waves have a small amount of energy.

The uses of Infrared waves:This type of waves have No effect on humans. Infrared waves are used to heat us , & make us warm. They're also uesd to make lamp light.

This is a picture of a Carina Nebula in visible light and in infrare light.

Infrared waves were discovered by william Herschel in 1800. Scientists use this type of light wave to see heat in thermal imaging , also to see stars. infrared light wave could cook food, and can pass throught glass and dust.

Scientists use infrared heat to see heat in things.


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