You are standing 1.7 mm from a mirror, and you want to use a classic camera to take a photo of yourself. This camera requires you to select the distance of whatever you focus on. Part A What distance do you choose? Express your answer with the appropriate units.   Part B  If the mirror was on the Moon at a distance of 4.38×108 mm away, and you directed a laser beam towards it; how long would it take the beam to travel to the miror, get reflected, and return back to you? Hints: velocity=distancetime��������=������������ c = 3 x 108 m/s

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Applications Of Reflection Of Light

When a light ray (termed as the incident ray) hits a surface and bounces back (forms a reflected ray), the process of reflection of light has taken place.

Sign Convention for Mirrors

A mirror is made of glass that is coated with a metal amalgam on one side due to which the light ray incident on the surface undergoes reflection and not refraction.