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Electromagnetic spectrum

Electromagnetic spectrum

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Question 175

Which statement about ultraviolet waves is correct?

A

They have a longer wavelength than infrared waves.

B

They travel as transverse waves.

C

They travel slower in a vacuum than gamma rays.

D

They are used in television remote controllers.

Markscheme

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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