Author Archives: VCE Physics

Electron Diffraction: A-level Physics

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Interference Demo: Speakers

This is a demonstration of the interference pattern created by two speakers playing the same 2000 Hz tone. It is carried out by moving a microphone through the sound field and noting that the sound is louder in some spots … Continue reading

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Pipe resonance

A column of water and a tuning fork are used to illustrate the raised amplitude that results from pipe resonance

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Professor Dave: Wave Mechanics

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Professor Dave explains: What is Light?

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Professor Dave explains: Standing Waves and Harmonics

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Professor Dave: Interference, Reflection, and Diffraction

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Strobe Lights and String – Standing Waves

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Electroboom – Why Use AC Instead of DC at Home??

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Electroboom – Brushed DC Motors and How to Drive Them

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