Image: Tin 4.2K Electromagnet
Size of this preview: 800 × 576 pixels. Other resolutions: 320 × 231 pixels | 1,874 × 1,350 pixels.
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Description: A cylinder of tin - in a Dewar filled with liquid helium - has been placed between the poles of an electromagnet. The magnetic field is about 80 gauss.
Title: Tin 4.2K Electromagnet
Credit: Own work
Author: [I, Alfred Leitner took this photograph as a part of my movie on Type I Superconductors]
Permission: The movie had U.S. Copyright 1964, which expired and was not renewed. PUBLIC DOMAIN.
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
Image usage
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