MEDIUM
8th CBSE
IMPORTANT
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Which lens is used to correct myopia-convex or concave?

Important Questions on Refraction and Dispersion of Light

EASY
8th CBSE
IMPORTANT
Living Science 8>Chapter 16 - Refraction and Dispersion of Light>EXERCISES>Q B
 A normal eye cannot clearly see objects closer than _____ cm.
EASY
8th CBSE
IMPORTANT
Living Science 8>Chapter 16 - Refraction and Dispersion of Light>EXERCISES>Q B
In cataract, the lens of the eye becomes cloudy. True or false?
EASY
8th CBSE
IMPORTANT
Living Science 8>Chapter 16 - Refraction and Dispersion of Light>EXERCISES>Q B
Write Braille codes for letters A and Y.
MEDIUM
8th CBSE
IMPORTANT
Living Science 8>Chapter 16 - Refraction and Dispersion of Light>EXERCISES>Q C
 What do you mean by refraction of light? In which direction will light bend when travelling from an optically rarer medium to an optically denser medium?
EASY
8th CBSE
IMPORTANT
Living Science 8>Chapter 16 - Refraction and Dispersion of Light>EXERCISES>Q C
Why does refraction occur?
EASY
8th CBSE
IMPORTANT
Living Science 8>Chapter 16 - Refraction and Dispersion of Light>EXERCISES>Q C
What is dispersion?
EASY
8th CBSE
IMPORTANT
Living Science 8>Chapter 16 - Refraction and Dispersion of Light>EXERCISES>Q C
Which medium will bend light more-glass or water? Why?
EASY
8th CBSE
IMPORTANT
Living Science 8>Chapter 16 - Refraction and Dispersion of Light>EXERCISES>Q C
 What is 'white light"?