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Ford interior

Item Info

Item No: arcd06303
Title: Ford interior
Media Type: Photographic Prints
Source: Automobile Reference Collection
Notes:

"Wheatstone Bridge, built by Ford Motor Company, Deraborn, Michigan, 1927"

A simple circuit for measuring an unknown resistance by connecting it so as to form a quadrilateral with three known resistances and applying a voltage between a pair of opposite corners.

Gift from Gordon M. Wilbur, N.W. Ayer & Son Inc.


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