MEDIUM
8th CBSE
IMPORTANT
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What is accommodation? How is it achieved in the human eye?

Important Questions on Light and Vision

MEDIUM
8th CBSE
IMPORTANT
Basic Science for Class 8>Chapter 12 - Light and Vision>Exercises>Q B
What is Braille?
MEDIUM
8th CBSE
IMPORTANT
Basic Science for Class 8>Chapter 12 - Light and Vision>Exercises>Q C
How will you prove the first law of reflection of light with the help of a ray box?
HARD
8th CBSE
IMPORTANT
Basic Science for Class 8>Chapter 12 - Light and Vision>Exercises>Q C
Describe the structure of the eye with the help of a diagram.
EASY
8th CBSE
IMPORTANT
Basic Science for Class 8>Chapter 12 - Light and Vision>Exercises>Q C
What vision-related problems occur when the diet lacks vitamin A?
EASY
8th CBSE
IMPORTANT
Basic Science for Class 8>Chapter 12 - Light and Vision>Exercises>Q D
In regular reflection, the reflected rays remain _____ to each other.
EASY
8th CBSE
IMPORTANT
Basic Science for Class 8>Chapter 12 - Light and Vision>Exercises>Q D
The kaleidoscope is a device that uses _____ to produce patterns.
EASY
8th CBSE
IMPORTANT
Basic Science for Class 8>Chapter 12 - Light and Vision>Exercises>Q D
The coloured, disc-shaped diaphragm in the eye is called the _____ .(iris/lens)
EASY
8th CBSE
IMPORTANT
Basic Science for Class 8>Chapter 12 - Light and Vision>Exercises>Q D
A person suffering from _____ cannot see nearby objects clearly.