Video Details

Atoms: Light in tube

Grade Levels: 3 - 12
Core Subject(s): Science
Length: 00:00:26
Website: http://www.uen.org/emedia
Usage rights: Download and retain personal copies in perpetuity.

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Replicates the experiments J.J. Thomson conducted to develop his model of an atom. Light is produced when an electric current is passed through a tube. When a magnetic charge is introduced, the rays are deflected.

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EMEDIA

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