# Photon energy calculations

> This section is photon energy calculations for electromagnetic radiation. Here you treat radiation as quanta, use Planck’s link E propto f, and calculate photon energy with E = hf and E = hc/λ…

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## Full notes

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## More in Electromagnetic radiation

- [The electromagnetic spectrum](https://www.hlayiso.com/grade-10/physical-sciences/notes/electromagnetic-radiation/the-electromagnetic-spectrum) — Next section
- [All Electromagnetic radiation sections](https://www.hlayiso.com/grade-10/physical-sciences/notes/electromagnetic-radiation)

## Frequently asked questions

### What will I learn in "Photon energy calculations"?

This section covers Photon energy calculations as part of Electromagnetic radiation in Grade 10 Physical 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 "Photon energy calculations", are written against the official CAPS curriculum and ATP for Grade 10 Physical Sciences.

### What should I study after "Photon energy calculations"?

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

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