Moving coil Loudspeaker Simulation The simulation is a real-time interactive 3D model of a moving-coil loudspeaker, built to the AQA GCSE Physics specification. Students view a physically accurate cross-section rendered with metallic PBR materials — chrome back plate and pole piece, ceramic magnet body, copper voice coil with visible winding rings, a paper cone, rubber […]
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Electromagnetic Spectrum Simulation This interactive simulation lets pupils explore the full electromagnetic spectrum by dragging a marker across a colour-coded spectrum bar spanning radio waves to gamma rays. The bar is rendered on a logarithmic scale — matching how physicists represent the spectrum — so the vast range from 1 MHz to 10²² Hz is
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Echo & Sound Reflection Simulation This interactive simulation shows how sound waves travel from a source, strike a reflective surface, and return as an echo. Pupils can switch between four illustrated environments — a cliff face, a city building, a canyon, and an underwater SONAR scene — each rendered with atmospheric depth. Pressing ▶ Send
Human Hearing Range Simulation This interactive simulation lets pupils generate and hear pure sine wave tones across the full frequency spectrum, from infrasound through the audible range to ultrasound. A logarithmic frequency slider spans 20 Hz to 20 kHz — matching how human pitch perception actually works — with ten preset buttons hitting key reference
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Reflection – Ray Diagrams Simulation This interactive simulation shows how light rays behave when they strike a reflecting surface. Pupils can switch between five surface types — flat mirror, concave mirror, convex mirror, water surface, and rough surface — and control the angle of incidence in real time using a slider or by clicking directly
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