Multiple Choice
A light ray is reflected by two mirrors that are perpendicular. The new direction of the ray is
A) 180° from the original direction.
B) 135° from the original direction.
C) 45° from the original direction.
D) between 90° and 180° from the original direction.
E) 90° from the original direction.
Correct Answer:
Verified
Correct Answer:
Verified
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