Overview

A complete teaching and revision resource for Chapter 3A: Basic Waves, designed for Pearson Edexcel International AS/A Level Physics and particularly suitable for IAS work in Waves and Electricity.

The bundle develops the essential language and mathematics of waves: displacement, amplitude, wavelength, frequency, period, phase and wave speed. It then applies these ideas to displacement graphs, the wave equation, pulse-echo ranging, ultrasound/radar-style calculations, practical measurement of the speed of sound, transverse and longitudinal waves, compressions and rarefactions, sound pressure variations, and seismic-wave applications.

The complete product is designed to support direct classroom teaching, independent study, revision, homework, practical-skills preparation and assessment. The classroom presentation slides form a core part of the final bundle, with visual explanations, fully worked examples, guided practice, misconception checks and structured lesson delivery.

What’s Included

This bundle includes:

• Student Notes — structured explanations, vocabulary, equations, wave graphs, pulse-echo methods, wave types, practical guidance, common mistakes and quick checks.
• Worked Examples — fully solved original examples with method choice, unit handling, standard form, checks and linked practice.
• Practice Questions — progressive questions covering definitions, graph reading, calculations, pulse-echo applications, phase, practical method and seismic-wave reasoning.
• Challenge Questions — multi-step modelling, uncertainty, phase interpretation, seismic arrival-time calculations and practical evaluation.
• Mini Assessment — a 40-mark chapter assessment with calculation, explanation and practical-skills questions.
• Mark Scheme — detailed answers, working, credit guidance, acceptable alternatives, common errors and partial-credit notes.
• Lesson Plan — a structured two-lesson sequence with starter activities, teaching flow, practical/safety notes, checks for understanding, differentiation and homework.
• Teaching Notes — deeper teacher guidance on explanations, misconceptions, practical method, uncertainty, questioning, mini-whiteboard checks and intervention strategies.
• Presentation Slides — a premium classroom-ready slide deck for whole-class teaching, worked examples, guided practice, misconception checks, visual explanations and direct lesson delivery.