EASY
10th CBSE
IMPORTANT
Earn 100

Classify the following as transparent medium, translucent medium and opaque bodies.
(i) fog, (ii) wooden chair (iii) diamond (iv) carbon dioxide gas (v) oiled paper, (vi) moon (vii) iron (viii) vacuum (ix) muddy water

Important Questions on Light - Reflection and Refraction

EASY
10th CBSE
IMPORTANT
Name and define the kind of light beam formed by sunlight.
EASY
10th CBSE
IMPORTANT
Name and define the kind of light beam formed by sunlight passing through convex lens.
EASY
10th CBSE
IMPORTANT
Name and define the kind of light beam formed by sunlight falling on convex mirror.
EASY
10th CBSE
IMPORTANT
Give any two uses of mirror other than looking glass.
EASY
10th CBSE
IMPORTANT
Who put forth the corpuscular theory of light? Name three optical phenomena which are explained by this theory.
EASY
10th CBSE
IMPORTANT
Who put forth the wave theory of light? Name three optical phenomena which are explained by this theory.
EASY
10th CBSE
IMPORTANT
Name and briefly explain modern theory of light.
EASY
10th CBSE
IMPORTANT
What is the speed of light in vacuum? How does the frequency of light changes while travelling from one medium to another?