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If red light hits a red filter, what kind of light comes through the filter? A.red B.blue C.purple D. No light
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4 votes
If red light hits a red filter, what kind of light comes through the filter?

A.red
B.blue
C.purple
D. No light

User CMash
by
5.3k points

1 Answer

2 votes
A. red, is the correct answer. A red filter only lets red light through, whether white or red light passes through it.
Hope this helps, and have a great day!

User Michael Markert
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