Crookes Tube #1 is a photograph by Andrew Lambert Photography which was uploaded on May 6th, 2013.
Crookes Tube #1
Crookes tube. Invented by William Crookes (1832 - 1919) in the late 19th century, this apparatus was used to investigate the path taken by cathode... more
Title
Crookes Tube #1
Artist
Andrew Lambert Photography
Medium
Photograph
Description
Crookes tube. Invented by William Crookes (1832 - 1919) in the late 19th century, this apparatus was used to investigate the path taken by cathode rays. On the application of an electric current, electrons are emitted from the cathode. They cause fluorescence on the back wall. By placing a Maltese Cross in front of the cathode, Crookes showed from the resulting shadow that cathode rays travel in straight lines.
Uploaded
May 6th, 2013
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