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6.2 Electromagnetic waves

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Question 6
H

A radio wave has a wavelength of 12 m. Electromagnetic waves travel through air at 3.0 × 108 m/s. What is the frequency of the radio wave?

[1]
A

2.5×107 Hz2.5 \times 10^{7}\ \text{Hz}2.5×107 Hz

B

2.5×108 Hz2.5 \times 10^{8}\ \text{Hz}2.5×108 Hz

C

2.5×109 Hz2.5 \times 10^{9}\ \text{Hz}2.5×109 Hz

D

2.5×1010 Hz2.5 \times 10^{10}\ \text{Hz}2.5×1010 Hz

Markscheme

6.2 Electromagnetic waves Questions

  1. GCSE
  2. /Physics
  3. /6.2 Electromagnetic waves

40 exam-style questions on AQA GCSE Physics 6.2 Electromagnetic waves, covering 6.2.1 Types of electromagnetic waves, 6.2.2 Properties of electromagnetic waves 1, 6.2.3 Properties of electromagnetic waves 2, 6.2.4 Uses and applications of electromagnetic waves, 6.2.5 Lenses, and 6.2.6 Visible light. Each one has a worked solution and a mark scheme showing where the marks go.

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