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1 messages
1 total messages Started by Judy Ng Sun, 16 Oct 1994 16:43
speed of light measurement
#1111
Author: Judy Ng
Date: Sun, 16 Oct 1994 16:43
10 lines
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Each year in the light and optics unit, there is at least one
student asked how the speed of light 3* 10^8 m/s is measured or
obtained.  For three years I tried to show the class, but ONLY
VERY FEW students can follow the presentation.  It became a
lost cause and a waste of time.  Does any one has any easy,
simpler way or method (less mathematical and easier to
understand)  to answer this question.

judy Ng
-- jng@pen.k12.va.us
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