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The full electromagnetic spectrum

The full electromagnetic spectrum

Electromagnetic spectrum from radio waves to gamma rays with the visible colours marked and arrows showing frequency increasing as wavelength decreases

Electromagnetic radiation is energy transferred by transverse waves, and these waves can travel through a vacuum. That is why sunlight can travel through space to Earth.

The electromagnetic spectrum Lesson

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

Step-by-step lessons covering Edexcel GCSE Physics The electromagnetic spectrum for Foundation and Higher tier. Each lesson works through exam-style questions in Paper 1 and Paper 2 format. Master the required practical work and core equations early, since both papers can draw on content and maths skills from across the whole specification.

Lessons