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The electromagnetic spectrum

The electromagnetic spectrum

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Question 16

A scientist is measuring the frequency of different electromagnetic waves. Which two measurements show the same frequency?

A

8.0 kHz8.0\text{ kHz}8.0 kHz and 80×103 Hz80 \times 10^3\text{ Hz}80×103 Hz

B

400 MHz400\text{ MHz}400 MHz and 4.0×108 Hz4.0 \times 10^8\text{ Hz}4.0×108 Hz

C

3.0 GHz3.0\text{ GHz}3.0 GHz and 3.0×1010 Hz3.0 \times 10^{10}\text{ Hz}3.0×1010 Hz

D

20 mHz20\text{ mHz}20 mHz and 20×103 Hz20 \times 10^3\text{ Hz}20×103 Hz

Markscheme

The electromagnetic spectrum Questions

  1. GCSE
  2. /Physics
  3. /The electromagnetic spectrum

32 exam-style questions on OCR GCSE Physics The electromagnetic spectrum. Each one has a worked solution and a mark scheme showing where the marks go.

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