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Electromagnetic spectrum

Electromagnetic spectrum

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Question 24

Ultraviolet radiation and radio waves are regions of the electromagnetic spectrum.

Which statement about ultraviolet radiation and radio waves is correct?

A

Ultraviolet radiation has a longer wavelength than radio waves.

B

Ultraviolet radiation and radio waves travel at the same speed in a vacuum.

C

Ultraviolet radiation and radio waves have the same frequency.

D

Radio waves travel at a lower 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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