EASY
8th CBSE
IMPORTANT
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CDs, cassettes, tapes and radio are examples of 

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Important Questions on Light

EASY
8th CBSE
IMPORTANT
Objects which emit their own light are called _____. (Luminous/Transparent)
EASY
8th CBSE
IMPORTANT
The point at which the incident ray strikes the mirror is called _____. (angle of incidence/point of incidence)
EASY
8th CBSE
IMPORTANT
_____ (Wood/Mirror) is the best example of a polished surface. 
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8th CBSE
IMPORTANT
_____ (retina/iris) controls the size of the pupil.
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8th CBSE
IMPORTANT
_____ (Cornea/Optic nerve) transmits visual signals to the brain.
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8th CBSE
IMPORTANT
The splitting of light into seven colours on passing through a prism is called _____. (Dispersion/Reflection)
EASY
8th CBSE
IMPORTANT
Reflected rays are not in regular reflection.
EASY
8th CBSE
IMPORTANT
Plane mirror always forms inverted images.