The Human Eye And The Colourful World Class 10 Science MCQ Quiz

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Are you ready to check your understanding of The Human Eye and the Colourful World? This interactive MCQ quiz is designed to help CBSE Class 10 Science students revise the key concepts efficiently.

About the Quiz

Chapter Name: The Human Eye and the Colourful World
Subject: Science (Physics)
Book: NCERT Class 10 Science
Question Type: Multiple Choice Questions (MCQs)
Leaderboard: Yes (Compete with Others!)

Why Take This Quiz?

✔ Quick revision for board exams
✔ Covers human eye structure, defects of vision, atmospheric refraction, dispersion, and scattering of light
✔ Leaderboard feature to track your performance

Click Below to Start the Quiz!

Chapter 10 - The Human Eye and the Colourful World

1 / 15

At noon sky appears white because

Light is least scattered

Red color scatters the most

Blue color scatters the most

All colors get scattered equally

2 / 15

Which of the following is an example of the Tyndall effect?

All of the above

Formation of a rainbow

Total internal reflection of light

Visibility of the path of light through a dense forest

3 / 15

The bluish color of water in the deep sea is due to:

Reflection of the sky in the water

Absorption of light by the sea

Scattering of light

The presence of algae and other plants found in water

4 / 15

It causes most of the refraction of the light entering the eye.

Vitreous humor

Cornea

Lens

Retina

5 / 15

Rupal underwent cataract surgery and her eye lens was replaced with an artificial lens. What is one likely visual disadvantage she may experience?

Loss of color vision

Reduced sensitivity to light

Increased power of accommodation

Reduced power of accommodation

6 / 15

Why is red used as the stopping light at traffic signals?

Because it is a color that is easily noticeable at night

Because it has a high wavelength and is least scattered by fog or smoke

Because it is a traditional color for stopping

Because it is a highly visible color in bright sunlight

7 / 15

What type of lens is generally used to correct myopia?

Convex lens

Cylindrical lens

Concave lens

Prism lens

8 / 15

When starlight enters the earth’s atmosphere:

it first bends towards the normal and then away from the normal.

it bends towards the normal.

it first bends away from the normal and then towards the normal.

it bends away from the normal.

9 / 15

Why is the Sun visible to us two minutes before the actual sunrise and two minutes after the actual sunset?

Due to the Sun's motion

Due to atmospheric refraction

Due to the Earth's rotation

Due to atmospheric reflection

10 / 15

Identify the parts of the eye from the given descriptions:

It helps in changing the focal length of the lens.

Iris

Retina

Ciliary muscles

Lens

11 / 15

Which of the following statements is correct regarding the propagation of light of different colors of white light in the air?

Red light moves the fastest

All the colors of the white light move with the same speed

Yellow light moves with the mean speed as that of red and violet light

Blue light moves faster than green light

12 / 15

Also See: Money and Credit Class 10: Important Questions & Answers

A prism is a transparent medium that has ______ triangular bases and _______ rectangular lateral surfaces.

One, two

Two, three

Two, four

Three, two

13 / 15

If a beam of red light and a beam of violet light are incident at the same angle on the inclined surface of a prism from air medium and produce angles of refraction r and v respectively. Which of the following is correct?

r < v

r = v

r > v

r = 1/v

14 / 15

A prism causes

Only dispersion

Only deviation

Both dispersion and deviation

Neither dispersion nor deviation

15 / 15

What is the Tyndall effect?

Reflection of light by mirrors

Scattering of light by gases

Scattering of light by colloidal particles

Refraction of light by lenses

Your score is

The average score is 65%

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Pos.	Name	Score	Duration	Points
1	Hy	100 %	40 seconds	15
2	Sourav sharma	100 %	44 seconds	15
3	Xzysyhsshsjdjejhrhejkwkwj	100 %	47 seconds	15
4	Avi	100 %	48 seconds	15
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19	t	100 %	3 minutes 35 seconds	15
20	xzxv	100 %	4 minutes 2 seconds	15
21	Sourav sharma	93 %	48 seconds	14
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Also See: CBSE Class 10 Maths Syllabus 2026-27: Download PDF & Full Exam Pattern

Key Topics Covered in the Quiz

✔ Structure and functioning of the human eye
✔ Defects of vision (Myopia, Hypermetropia, Presbyopia) & their correction
✔ Dispersion of light and formation of a rainbow
✔ Atmospheric refraction (Twinkling of stars, sunrise & sunset effects)
✔ Scattering of light (Tyndall Effect, blue sky, red sunset)

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The Human Eye and the Colourful World Class 10 Science MCQ Quiz – Test Your Knowledge

About the Quiz

Why Take This Quiz?

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Key Topics Covered in the Quiz

More Class 10 Science MCQ Quizzes

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About the Quiz

Why Take This Quiz?

Leaderboard – Top Scorers

Key Topics Covered in the Quiz

More Class 10 Science MCQ Quizzes

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