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Why do stars twinkle?
Science
Science

Class 10

NCERT

Publisher:
NCERT
Subject:
Science
1

Chapter 1: Chemical Reactions and Equations

34 questions

arrow
2

Chapter 2: Acid,Bases and Salts

39 questions

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3

Chapter 3: Metals and Non-metals

38 questions

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4

Chapter 4: Carbon and its Compound

24 questions

arrow
5

Chapter 5: Periodic Classification of Elements

30 questions

arrow
6

Chapter 6: Life Processes

13 questions

arrow
7

Chapter 7: Control and Coordination

12 questions

arrow
8

Chapter 8: How do Organism Reproduce?

11 questions

arrow
9

Chapter 9: Heredity and Evolution

12 questions

arrow
10

Chapter 10: Light -Reflection and Refraction

34 questions

arrow
11

Chapter 11: The Human Eye and Colourful World

18 questions

Q1
What happens to the image distance in the eye when we increase the distance of an object from the eye ?
Q2
Why do stars twinkle?
Q3
Explain why the planets do not twinkle.
View all question
12

Chapter 12: Electricity

49 questions

arrow
13

Chapter 13: Magnetic Effects of Electric Current

39 questions

arrow
14

Chapter 14: Sources of Energy

24 questions

arrow
15

Chapter 15: Our Environment

9 questions

arrow
16

Chapter 16: Sustainable Management of Natural Resources

7 questions

arrow
Question
Easy
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Solving time: 2 mins

Why do stars twinkle?

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Book:

Science (NCERT)

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Text SolutionText solutionverified iconVerified

Light from stars passes through the atmosphere. The different layers of atmosphere are moving hence, its refractive index is changing. As the light is bent at different angles at different points of time, their position does not appear fixed and hence, they twinkle.
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What happens to the image distance in the eye when we increase the distance of an object from the eye ?
Q2
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The Human Eye and Colourful World

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What happens to the image distance in the eye when we increase the distance of an object from the eye ?
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Question Text
Why do stars twinkle?
TopicThe Human Eye and Colourful World
SubjectScience
ClassClass 10
Answer TypeText solution:1
Upvotes84