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Electromagnetic spectrum

Electromagnetic spectrum

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Question 13

Microwaves are electromagnetic waves.

What is the wavelength of a microwave of frequency 2.5 × 109 Hz?

A

0.083 m0.083 \text{ m}0.083 m

B

0.12 m0.12 \text{ m}0.12 m

C

8.3 m8.3 \text{ m}8.3 m

D

12 m12 \text{ m}12 m

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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