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Electromagnetic spectrum

Electromagnetic spectrum

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Question 148

Which statement about electromagnetic waves in a vacuum is correct?

A

They all travel at the same speed.

B

They travel as longitudinal waves.

C

They travel slower than sound waves.

D

They require a material medium to propagate.

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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