What is the nature of image formed at our retina?

Important Questions on The Human Eye and The Colourful World

MEDIUM

10th CBSE

IMPORTANT

SCIENCE PHYSICS>Chapter 2 - The Human Eye and The Colourful World>MOCK TEST QUESTION PAPER>Q 8

How do some animals see clearly at night?

EASY

10th CBSE

IMPORTANT

SCIENCE PHYSICS>Chapter 2 - The Human Eye and The Colourful World>MOCK TEST QUESTION PAPER>Q 9

Why is the colour of clear sky blue?

EASY

10th CBSE

IMPORTANT

SCIENCE PHYSICS>Chapter 2 - The Human Eye and The Colourful World>MOCK TEST QUESTION PAPER>Q 10

Why are danger signals red in colour?

MEDIUM

10th CBSE

IMPORTANT

SCIENCE PHYSICS>Chapter 2 - The Human Eye and The Colourful World>MOCK TEST QUESTION PAPER>Q 11

Draw a diagram to show myopic eye.

EASY

10th CBSE

IMPORTANT

SCIENCE PHYSICS>Chapter 2 - The Human Eye and The Colourful World>MOCK TEST QUESTION PAPER>Q 12

Draw a diagram to show hypermetropic eye.

MEDIUM

10th CBSE

IMPORTANT

SCIENCE PHYSICS>Chapter 2 - The Human Eye and The Colourful World>MOCK TEST QUESTION PAPER>Q 13

How is astigmatism caused?

HARD

10th CBSE

IMPORTANT

SCIENCE PHYSICS>Chapter 2 - The Human Eye and The Colourful World>MOCK TEST QUESTION PAPER>Q 14

Why does sun appear flattened at sunrise and sunset?

EASY

10th CBSE

IMPORTANT

SCIENCE PHYSICS>Chapter 2 - The Human Eye and The Colourful World>MOCK TEST QUESTION PAPER>Q 15

What is meant by spectrum? Name all colours of a rainbow.