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Electromagnetic spectrum

Electromagnetic spectrum

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Question 78

Infrared radiation and ultraviolet radiation are regions of the electromagnetic spectrum.

Which statement about infrared radiation and ultraviolet radiation is correct?

A

Infrared radiation has a shorter wavelength than ultraviolet radiation.

B

Infrared radiation and ultraviolet radiation travel at the same speed in a vacuum.

C

Infrared radiation and ultraviolet radiation have the same frequency.

D

Infrared radiation travels at a higher speed than ultraviolet radiation in a vacuum.

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Electromagnetic spectrum Questions

  1. IGCSE
  2. /Physics
  3. /Electromagnetic spectrum

198 exam-style questions on CIE IGCSE Physics Electromagnetic spectrum, covering Electromagnetic spectrum. Each one has a worked solution and a mark scheme showing where the marks go.

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