Model Of David Hughess Experiment
by Clive Streeter / Dorling Kindersley / Science Museum, London
Title
Model Of David Hughess Experiment
Artist
Clive Streeter / Dorling Kindersley / Science Museum, London
Medium
Photograph - Photograph
Description
David Hughes demonstrated the principle of loose contact transmitters, where a varying signal could be produced by acoustic pressure on a loosely connected group of conductors, using ordinary iron nails lying across each other, connected to a battery and galvanometer.
Uploaded
October 22nd, 2014
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