51ºÚÁÏ

Last updated

28 June 2025

zip, 1.66 MB
zip, 1.66 MB

This is a lesson I used myself to teach the Snell’s law concept of the waves Unit - A level Physics, AQA specification.

I’ve also used this lesson to teach BTEC applied science unit 1 physics (Level 3)

Learning objective: Use Snell’s law of refraction in order to justify refracted angles and refractive index.

By the end of the lesson learners should be able to:

Success criteria:
Identify what is meant by refraction.

Describe the following during refraction: incident ray, refracted ray, normal, angle of incidence and angle of refraction.

Using Snell’s equation calculate the angle of refraction.

Contains past paper questions that target this topic, some questions require knowledge from prior lessons.

Powerpoint contains 15 slides and 5 past paper questions.

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