Home › Forums › Physics › If the light strikes the first mirror at an angle θ1, what is the reflected angle θ2? › Reply To: If the light strikes the first mirror at an angle θ1, what is the reflected angle θ2? October 3, 2022 at 9:43 pm #22925 ProtonsTalkKeymasterUp5Down::Solution: θ2 = θ1We know that for a plane mirror, according to first law of reflection, the angle of incidence is always equal to the angle of reflection.Angle i = Angle rθ2 = θ1Thus reflected angle θ2 is equal to θ1.
