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What happens to the direction and speed of the wave when it gets reflected

can anyone answer pls
its direction is confined to the same straight line in the oposite directon and makes an angle with the normal such that angle of incidence=angle of replection.there is no change in the speed of the wave.thank you.it was fun....


When a light wave is reflected,direction may alter based on angle of incidence.But speed never changes in reflection.There is a chance for speed change in refraction.
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Simply direction of wave depends on angle of incidence and speed does not change 
also can see in
ncert ,12th ,optics
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