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Cambridge IGCSE Physics practice

What causes the dispersion of light in a prism?

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MCQ

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cambridge_mcq

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Topic

Dispersion of light

Exam-style question

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What causes the dispersion of light in a prism?.

  1. A.Reflection
  2. B.Refraction
  3. C.Diffraction
  4. D.Absorption

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Paper 3 structured question: Dispersion of light

Paper 3Theory (Core)1 marks

Description

Dispersion of Light

When white light passes through a glass prism, it is separated into its component colors due to refraction.

  1. a

    State the phenomenon that occurs when white light passes through a prism.

    Aim for approximately 1 distinct marking point.

    [1]