MEDIUM
10th CBSE
IMPORTANT
Earn 100

What is hypermetropia? List its causes. Draw a ray diagram to show
(a) hypermetropic eye
(b) correction of hypermetropia using suitable lens.

Important Questions on The Human Eye and The Colourful World

HARD
10th CBSE
IMPORTANT
SCIENCE PHYSICS>Chapter 2 - The Human Eye and The Colourful World>EXERCISES>Q 5
A convex lens forms a sharp image on the screen for a particular position of an object with respect to the lens. A human eye is also a convex lens but it can form sharp images on the retina of eye for different positions of objects. Why?
MEDIUM
10th CBSE
IMPORTANT
SCIENCE PHYSICS>Chapter 2 - The Human Eye and The Colourful World>EXERCISES>Q 5
What would have been the colour of sky if there was no atmosphere on earth? Give reasons also.
HARD
10th CBSE
IMPORTANT
SCIENCE PHYSICS>Chapter 2 - The Human Eye and The Colourful World>EXERCISES>Q 5
A glass prism produces a spectrum when white light passes through it but glass slab does not produce any spectrum. Explain why.
EASY
10th CBSE
IMPORTANT
SCIENCE PHYSICS>Chapter 2 - The Human Eye and The Colourful World>MOCK TEST QUESTION PAPER>Q 1
What is the function of pupil in eye?
EASY
10th CBSE
IMPORTANT
SCIENCE PHYSICS>Chapter 2 - The Human Eye and The Colourful World>MOCK TEST QUESTION PAPER>Q 2
How does our eye help to detect different colours?
EASY
10th CBSE
IMPORTANT
SCIENCE PHYSICS>Chapter 2 - The Human Eye and The Colourful World>MOCK TEST QUESTION PAPER>Q 3
How does presbyopia occur?
EASY
10th CBSE
IMPORTANT
SCIENCE PHYSICS>Chapter 2 - The Human Eye and The Colourful World>MOCK TEST QUESTION PAPER>Q 4
Which colour is scattered the least in earth's atmosphere?
EASY
10th CBSE
IMPORTANT
SCIENCE PHYSICS>Chapter 2 - The Human Eye and The Colourful World>MOCK TEST QUESTION PAPER>Q 5
Give the function of optic nerve.