As per laws of reflection, the angle of incidence is ________ to/the angle of reflection.
(a) Draw a diagram to show the reflection of light from a plane mirror.Label the following on the diagram:
(a) Plane mirror (b) Incident ray (c) Reflected ray
(d) Point of incidence (e) Normal (f) Angle of incidence
(g) Angle of reflection
(b) State the laws of reflection of light.
State and explain the laws of reflection of light at a plane surface (like a plane mirror), with the help of a labelled ray-diagram. Mark the angles of 'incidence' and 'reflection' clearly on the diagram. If the angle of reflection is 47.5∘, what will be the angle of incidence ?