Electromagnetic Properties

Photoelectric Cell

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Photoelectric effect demonstrated with common "solar cell".


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Photoconductivity of CdS cell moved through the continuous spectrum.

Insulator or Conductor?

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Resistance of glass vs. temperature.

Hall Effect

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The Hall voltage of a semiconductor is measured as a function of applied magnetic field.

[In-Depth Description]


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Meissner Effect suspension of magnet above superconducting disc.

[In-Depth Description]

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