A light ray is incident on a horizontal plane mirror at an angle of 45°. At what angle should a second plane mirror be placed in order that the reflected ray finally be reflected horizontally form the second mirror as shown in the figure?
Answers
Answered by
0
Answer:
it should be 22.5 degrees
Explanation:
A light ray is incident on a horizontal plane mirror at an angle of 45∘. At what angle should a second plane mirror be placed in order that the reflected ray finally be reflected horizontally form the second mirror, as shown in figure. So, second mirror is at an angle of 22.5∘ with horizontal .
Similar questions