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Exam-style practice

Electromagnetic spectrum answer explanations

Review worked answers and explanations for Electromagnetic spectrum. Aligned to Cambridge IGCSE Combined Science.

Answer explanations

Question 1 of 10

Review the answer support, then move sideways through the set.

Paper 3 structured question: Electromagnetic spectrum

Paper 3Theory (Core)1 marks

Description

Electromagnetic Spectrum

The electromagnetic spectrum includes radio waves, microwaves, infrared, visible light, ultraviolet, X-rays, and gamma rays, arranged from longest to shortest wavelength.

  1. a

    Identify List the sections of the electromagnetic spectrum in order from longest wavelength to shortest wavelength.

    [1]