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Vandegraph Generator - Static Electricity
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Magnets, coils, and current. Induction, force on a wire by a magnetic field.
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Jacob's Ladder and Vandegraph
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Generators / Motors
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Jacob's Ladder. High voltage arc between electrodes. The arc rises due to heating of the air around it.
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White Light
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Balloon in a vacuum chamber.
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Helium discharge tube.
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Arc on Jacob's Ladder
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Like charges repel.
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Balloons floating over a fan
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Charge transfer.
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Magnetic field of a bar magnet
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Basic ring and bar magnets
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Magnetic dampening / eddy currents.
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Tube laser and diffraction
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Deflection of electrons in magnetic field.
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Gas discharge tube and spectrascopes.
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Primary Hydrogen spectral lines viewed through a diffraction grating.
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Light engine
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Spectra of Helium
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