7. A concave mirror has a focal length of 12 cm. An object is placed 6 cm in front of the mirror. The image position in the mirror is: A. 6 cm in back of the mirror B. 6 cm in front of the mirror 6 12 cm in back of 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.