Multiple Choice
Two flat rectangular mirrors are set edge to edge and placed perpendicular to a flat nonreflecting surface. The edges of the two mirrors meet at a 30° angle. A light ray that enters parallel to mirror 2 reflects from mirror 1 and then from mirror 2. The angle of reflection of that ray from mirror 2 is
A) 0°.
B) 30°.
C) 60°.
D) 90°.
E) 120°.
Correct Answer:
Verified
Correct Answer:
Verified
Q26: The wave front shown at the left
Q27: A layer of water (n = 1.333)
Q28: The index of refraction for red light
Q29: Two flat rectangular mirrors are set edge
Q30: A light ray strikes a hexagonal ice
Q32: An experiment to measure the speed of
Q33: The first successful measurement of the speed
Q34: A layer of ethyl alcohol (n =
Q35: Two mirrors are at right angles to
Q36: An aquarium contains a 5-cm layer of