What is the critical angle for total internal reflection in most glass? a. 90 degrees c. 180 degrees b. 45 degrees d. 42 degrees
The critical angle for total internal reflection in most glass d. 42 degrees.
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matahari|Points 4081|
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Updated 5/26/2014 11:29:15 PM
Confirmed by jeifunk [5/26/2014 11:29:15 PM]
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