Cambridge IGCSE Physics

Cambridge IGCSE Physics Electromagnetic Spectrum Exam Questions

Free Cambridge IGCSE Physics exam questions on Electromagnetic Spectrum, with mark schemes. Covers the regions, properties, uses and hazards of electromagnetic waves.

Electromagnetic Spectrum exam questions

Every Cambridge IGCSE Physics past paper question on Topic 3, collected into one pack with the mark schemes. Answer them without notes, mark them line by line, then move on to full past papers.

Topic 3: Waves topical past paper questionsQuestions and mark scheme
Cambridge IGCSE Physics past papers and mark schemesOpen past papers
Cambridge IGCSE Physics 0625 flashcards for Anki and Quizlet StemUp mark scheme flashcards Cambridge IGCSE Physics 0625 Flashcards (Anki & Quizlet) Every answer is written in mark scheme wording, so you learn exactly what examiners give marks for. Use them on Anki or Quizlet, then test yourself with the questions on this page. £12.99View flashcards

About Cambridge IGCSE Physics Electromagnetic Spectrum

This sub-topic covers the EM spectrum.

What you need to know

  • Order Radio waves to gamma rays.
  • Uses Communications, medicine and security.
  • Hazards Heating, cancer and mutation.

Common mistakes in Electromagnetic Spectrum

  • Wrong order.
  • Forgetting all travel at the same speed in a vacuum.

Try two Electromagnetic Spectrum exam-style questions

1. State the speed of EM waves in a vacuum. (1 mark)

Show the mark scheme answer

3.0 x 10⁸ m/s.

2. Give one use of X-rays. (1 mark)

Show the mark scheme answer

Medical imaging or airport security.

Electromagnetic Spectrum FAQs

What does this cover?

EM spectrum uses and dangers.

What is analogue versus digital?

Continuous versus on-off signals.