Questions
If a ray of light is incident on a plane mirror ( placed along X axis ) and the unit vector of the incident ray is given by , then find the angle of reflection
detailed solution
Correct option is B
The given unit vector makes an angle of 450 with X and Y axis respectively. So taking the normal along Y axis, the angle of incidence will be 450, hence angle of reflection will also be 450Talk to our academic expert!
Similar Questions
A plane mirror is lying in xy-plane with its reflecting surface facing positive z-axis. A particle is moving towards the reflecting surface of the mirror with velocity . If the mirror starts moving with velocity , velocity of the image of the particle relative to the mirror is
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