Uses of Reflection
(i) It is used in periscopes to view enemies on the battlefield from a safe position.
(ii) It is the reason why we see objects.
(iii) Reflection by a concave mirror and a convex mirror has many uses.
(iv) Reflection helps in medical diagnosis and optical communications.
(v) Light and Sound both follow the law of reflection.
(vi) Using the law of reflection for sound and light, we can measure the distances accurately to objects.
(vii) Reflection is the reason why we hear the echo of sound.
(viii) use in Microscopes, vehicles rear view etc.