Practice mode Alternating Current

Which region of the electromagnetic spectrum is mainly emitted by warm objects and used in thermal imaging cameras?

Correct answer D. Infrared

Explanation

Objects near room or body temperature emit most of their radiation in the infrared. Thermal cameras detect this infrared to form images of temperature differences.

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Which region of the electromagnetic spectrum is mainly emitted by warm objects and used in thermal imaging cameras?

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Which region of the electromagnetic spectrum is mainly emitted by warm objects and used in thermal imaging cameras?

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