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Electromagnetic spectrum

Electromagnetic spectrum

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Question 125

The table gives the wavelengths of three electromagnetic waves.

Electromagnetic waveWavelength / m\text{m}m
X2.5 × 10-6
Y8.0 × 10-11
Z1.5 × 102

Which row correctly identifies X, Y, and Z?

A

X: infrared; Y: X-ray; Z: radio wave

B

X: infrared; Y: radio wave; Z: X-ray

C

X: radio wave; Y: infrared; Z: X-ray

D

X: radio wave; Y: X-ray; Z: infrared

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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