Topic P4: Waves and radioactivity revision topic

Topic P4: Waves and radioactivity Combined Science Physics Notes

Revise Topic P4: Waves and radioactivity for GCSE OCR Higher Combined Science Physics, including P4.1 Wave behaviour and P4.2 The electromagnetic spectrum.

OCR Combined Science Physics waves and radioactivity content. Use this GCSE OCR Higher Combined Science Physics topic page to open the published lesson previews and move into exam practice when you are ready.

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What this topic covers

Topic P4: Waves and radioactivity brings together P4.1 Wave behaviour, P4.2 The electromagnetic spectrum, and P4.3 Radioactivity for GCSE OCR Higher Combined Science Physics. Use this topic page to tighten the content first, then move into lesson previews and past papers for exam-style practice.

P4.1 Wave behaviour
P4.2 The electromagnetic spectrum
P4.3 Radioactivity

Published lessons in this topic

These lesson previews are the fastest route into the topic when you already know what needs work and do not want to browse the full pathway first.

Transverse vs. Longitudinal Waves Waves Transfer Energy, Not Matter Wave Characteristics: Amplitude, Wavelength & Frequency Measuring Wave Speed: Sound and Water Wave Equation & Changing Mediums Reflection, Absorption, and Transmission of Waves Introduction to Electromagnetic Waves The Electromagnetic Spectrum

Stay on the same revision thread

Use the wider pathway for the next topic, or move into past papers after the lesson review when you want the exam version of the same weakness.

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Frequently asked questions

What is on the Topic P4: Waves and radioactivity topic page?

This page collects the published lesson previews for Topic P4: Waves and radioactivity, including P4.1 Wave behaviour, P4.2 The electromagnetic spectrum, P4.3 Radioactivity, within the GCSE OCR Higher Combined Science Physics pathway.

Can I use this topic page as a starting point?

Yes. It is the fastest route when you already know the weak topic and want the lesson preview pages before moving into exam-style practice.

What should I do once I finish the lessons?

Return to the pathway page for the next topic or open past papers to turn the same gap into exam practice.