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Electromagnetic spectrum

Electromagnetic spectrum

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Question 129

X-rays, infrared radiation, and radio waves are three types of electromagnetic radiation.

What is their order when listed by wavelength from the shortest wavelength to the longest?

A

radio waves→infrared→X-rays\text{radio waves} \rightarrow \text{infrared} \rightarrow \text{X-rays}radio waves→infrared→X-rays

B

X-rays→infrared→radio waves\text{X-rays} \rightarrow \text{infrared} \rightarrow \text{radio waves}X-rays→infrared→radio waves

C

infrared→X-rays→radio waves\text{infrared} \rightarrow \text{X-rays} \rightarrow \text{radio waves}infrared→X-rays→radio waves

D

X-rays→radio waves→infrared\text{X-rays} \rightarrow \text{radio waves} \rightarrow \text{infrared}X-rays→radio waves→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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