Learning objective

Describe how light travels through a transparent material, focusing on the boundaries between two media.

Read the explanation, check the common trap, then practise with flashcards and questions.

Exam focus

Cambridge IGCSE Combined ScienceWavesCore content

Study support

Understand this objective

Quick explanation

This point belongs to Light, especially Light outcomes.
You need to be able to describe how light travels through a transparent material, focusing on the boundaries between two media.
The key ideas to know are Describe and Explain.
Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

Key concepts

DescribeExplain

Why it matters

This objective helps connect Light outcomes to exam-style questions, flashcards, and revision notes for Light.

Revision tools

Flashcards10 linked cards

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Practice Questions7 linked questions

Question 1 of 7

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0 of 5 attempted

Paper 3Theory (Core)2 marks

Description

When light travels from air into water, it bends at the surface.

a
Describe the process of refraction as light passes from air into water.
Your answer
Aim for approximately 2 distinct marking points.
[2]

Revision notestopic notes

Open the full topic revision notes when you are ready to review this objective in context.

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