An instrument which enables us to see distant objects clearly is
The band of colored light which make up white light is called
The primary colors of light includes
The beam of light can be
Glass, tracing paper are
The ray which is striking the surface is
Mirror which have inner surface like a sphere is called
The part of human eye which is sensitive to red, blue and green light is
A beam of light is made up of bundle of
The bending of light sometimes give us wrong impression of
Convex mirror produces image which is
Materials which do not allow any light to pass through them are called
Light travels at different speeds in different
The line which is at right angle to the surface is called
In case of glass the ray of light bends towards
In case of extended source of light the shadow is mostly composed of darker region called
Bakelite is an
When the light falls on an object it can be
The bouncing off or returning of light after striking a surface is called
Fluid which reflects all the colors of white light is
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