# Reflection Refraction and Total Internal Reflection

> Light is a form of energy that makes it possible for us to see the world around us. In Technical Sciences, we study light as an electromagnetic wave that travels in straight lines (rectilinear…

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## Full notes

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## More in Light and Electromagnetic Radiation

- [Lenses and Their Applications](https://www.hlayiso.com/grade-12/technical-sciences/notes/light-and-electromagnetic-radiation/lenses-and-their-applications) — Next section
- [All Light and Electromagnetic Radiation sections](https://www.hlayiso.com/grade-12/technical-sciences/notes/light-and-electromagnetic-radiation)

## Frequently asked questions

### What will I learn in "Reflection Refraction and Total Internal Reflection"?

This section covers Reflection Refraction and Total Internal Reflection as part of Light and Electromagnetic Radiation in Grade 12 Technical Sciences. You'll find clear explanations, worked examples, and key definitions aligned to the CAPS curriculum.

### Is this section aligned with the CAPS curriculum?

Yes. All notes on Hlayiso, including "Reflection Refraction and Total Internal Reflection", are written against the official CAPS curriculum and ATP for Grade 12 Technical Sciences.

### What should I study after "Reflection Refraction and Total Internal Reflection"?

Continue with the next section in Light and Electromagnetic Radiation, or test your understanding with the interactive quiz linked to this section.

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