What does a diverging lens do for a near-sighted eye to see distant objects? a) The lens increases the power of the optical system of the eye. b) A converging beam falls on the lens of the eye instead of a parallel beam. c) The lens decreases the focal length of the optical system of the eye. d) The eye watches the image of the object at a distance of about the focal length of the lens instead of a far distance.
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.
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What does a diverging lens do for a near-sighted eye to see distant objects?
a) The lens increases the power of the optical system of the eye.
b) A converging beam falls on the lens of the eye instead of a parallel beam.
c) The lens decreases the focal length of the optical system of the eye.
d) The eye watches the image of the object at a distance of about the focal length of the lens instead of a far distance.
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