Question

prove that :- angle of incidence is equal to angle of reflection ​

Answer 1

As per law of reflection the angle of incidence is always equal to angle of reflection. This can be proved mathematically and also by a simple experiment. ... Let a right ray AO from a source A strike a plane mirror at O and reflected as ray OB. Let B be a point on ray OB and let ON be the normal to the mirror at O.

I proved it plzz make it brainlist and give thanks