Physics for IGCSE & O level - Rays And Waves (Section 1 - No. 20) | ExamPlay

Physics for IGCSE & O level - Rays And Waves (Section 1 - No. 20)

Which part of the electromagnetic spectrum is used for remote controls?

Infrared

Ultraviolet

Visible light

X-rays

Explanation

Remote controls use infrared radiation.

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