A 4.5-cm-tall object is placed 32 cm in front of a sphericalmirror. It is desired to produce a virtual image that isupright and 3.5 cm tall. (a) What type of mirror should beused? (b) Where is the image located? (c) What is the focallength of the mirror? (d) What is the radius of curvature ofthe mirror?
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.
A 4.5-cm-tall object is placed 32 cm in front of a spherical
mirror. It is desired to produce a virtual image that is
upright and 3.5 cm tall. (a) What type of mirror should be
used? (b) Where is the image located? (c) What is the focal
length of the mirror? (d) What is the radius of curvature of
the mirror?
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