Question

A plane mirror reflecting a ray of incident light is rotated in the plane of incidence through an angle \theta
, then
A) reflected ray does not rotate B) reflected ray rotates through an angle \theta C) reflected ray rotates through an angle 2\theta D) incident ray is fixed Not Available

Answer 1

A plane mirror reflecting a ray of incident light is rotated in the plane of incidence through an angle \theta then reflected ray rotates through an angle 2\theta

Answer 2

heya----------

#........when the mirror is tilted at an angle θ, the incident ray will fall on the mirror making an angle of 2θ with normal. as the incident angle is 2θ , the angle of reflection will also be 2θ . refer the attachment for diagram......#

tysm............@kundan



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