An incident ray of 5 degrees is being reflected by a plane mirror. The mirror is then rotated?
... clockwise through an angle of 15 degrees. What is the new angle of reflection of the light ray? or:... clockwise through an angle of 15 degrees.
... clockwise through an angle of 15 degrees. What is the new angle of reflection of the light ray?
or:... clockwise through an angle of 15 degrees. What is the new angle of reflection of the light ray?
