If a red filter were placed in front of blue dungarees, you would see
A) green.
B) red.
C) white.
D) black.
E) blue.

Name: If a red filter were placed in front of blue dungarees, you would see A) green. B) red. C) white. D) black. E) blue.
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Question

Quizplus · Accepted Answer

A red filter only allows red light to pass through. Since blue dungarees do not emit or reflect red light, they would appear black when viewed through a red filter.

If a Red Filter Were Placed in Front of Blue