Question Detail
Question
According to the Law of Reflection, if a light ray strikes a surface at an angle of incidence of 45° with respect to the normal, what will be the angle of reflection?
Correct Answer
Option B is the correct answer.
Detailed Explanation
Page 9 clearly states: "Law of reflection: the angle of reflection (that the ray makes with the normal to a surface) equals the angle of incidence." Therefore, if the angle of incidence is 45°, the angle of reflection is also 45°.
Hint
The Law of Reflection has a simple, direct relationship between the two angles.