EASY
8th CBSE
IMPORTANT
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Plane mirror always forms inverted images.

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Important Questions on Light

EASY
8th CBSE
IMPORTANT
Angle of incidence is sometimes equal to the angle of reflection.
EASY
8th CBSE
IMPORTANT
Cone cells help to sense dim light.
EASY
8th CBSE
IMPORTANT
Defects like myopia and hypermetropia cannot be corrected with the lens.
EASY
8th CBSE
IMPORTANT

A visually challenged person can write with the help of Braille script.

EASY
8th CBSE
IMPORTANT
Define lateral inversion.
EASY
8th CBSE
IMPORTANT
Define: Persistence of vision
EASY
8th CBSE
IMPORTANT
Define: Blind spot
MEDIUM
8th CBSE
IMPORTANT
Differentiate between the following: Regular and diffused reflection.