Progressive waves

This sub-topic introduces core properties of progressive waves, which transfer energy without transferring net matter. We cover transverse vs longitudinal classification, key wave parameters, the fundamental wave equation, and phase difference required for CIE A-Level exams.

📖Study Guide

In-depth bilingual notes with worked past paper examples.

✍️Practice Exam

Timed practice questions with mark scheme grading. Coming soon.

🎴Flashcards

Spaced repetition for key concepts and definitions. Coming soon.

📊Visualizer Coming Soon

Interactive plots and diagrams to build intuition. Coming soon.

Stuck on a specific question?
Snap a photo or paste your problem — Ollie (our AI tutor) walks through it step-by-step with diagrams.
Try Ollie free →