Category Archives: Unit 4

Veritasium – Why no one has measured the speed of light

Posted in 1. How has understanding about the physical world changed?, Unit 4, Videos | Tagged , , | Comments Off on Veritasium – Why no one has measured the speed of light

oPhysics: Double Slit Interference

This is a simulation of diffraction of light by a double slit. Use the sliders to adjust the distance between the slits and the wavelength of the light. Use the checkboxes to show or hide the wavefronts, maxima, and vertical … Continue reading

Posted in 1. How has understanding about the physical world changed?, Simulations, Unit 4 | Tagged | Comments Off on oPhysics: Double Slit Interference

Energy levels

Posted in 1. How has understanding about the physical world changed?, Unit 4, Videos | Comments Off on Energy levels

Electron Diffraction – F-J’s Physics

Particles or waves? A look at particles and when they can behave like waves. The strange nature of wave-particle duality in quantum physics.

Posted in 1. How has understanding about the physical world changed?, Unit 4, Videos | Tagged , , | Comments Off on Electron Diffraction – F-J’s Physics

Electron Diffraction: A-level Physics

Posted in 1. How has understanding about the physical world changed?, Unit 4, Videos | Tagged , , | Comments Off on Electron Diffraction: A-level Physics

Professor Dave: Quantization of Energy

Posted in 1. How has understanding about the physical world changed?, Unit 4, Videos | Tagged , | Comments Off on Professor Dave: Quantization of Energy

Professor Dave: Quantum Mechanics of the Electron

Posted in 1. How has understanding about the physical world changed?, Unit 4, Videos | Tagged , | Comments Off on Professor Dave: Quantum Mechanics of the Electron

Professor Dave Explains – The Double-Slit Experiment

Posted in 1. How has understanding about the physical world changed?, Unit 4, Videos | Tagged , | Comments Off on Professor Dave Explains – The Double-Slit Experiment

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

Posted in 1. How has understanding about the physical world changed?, Unit 4, Videos | Tagged , | Comments Off on Interference Demo: Speakers

Pipe resonance

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

Posted in 1. How has understanding about the physical world changed?, Unit 4, Videos | Tagged , , , | Comments Off on Pipe resonance