28. An object 1.0 cm high, has an image that is located 4.0 cm behind a concave mirror whose focal length 5.0 cm. What is the height of the image? A) 2.2 cm in front of the mirror B) 9.0 cm in front of the mirror C) 1.0 cm behind the mirror D) 2.2 cm behind the mirror

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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.