Solve the following example
If the angle between the plane mirror and the incident ray is 40∘, what are the angles of incidence and reflection?
`angle i + 40° = 90°`
`=> angle i = 50°`
Using law of reflection, we have
`angle i = angle r = 50°`
Is there an error in this question or solution?
Solution Solve the Following Example Concept: Concept of Reflection of Light.