Pradeep Paul, R Parthasarthy and, Basha Solutions for Chapter: The Human Eye and The Colourful World, Exercise 5: PAPER-PEN TEST : 5

Author:Pradeep Paul, R Parthasarthy & Basha

Pradeep Paul Physics Solutions for Exercise - Pradeep Paul, R Parthasarthy and, Basha Solutions for Chapter: The Human Eye and The Colourful World, Exercise 5: PAPER-PEN TEST : 5

Attempt the practice questions on Chapter 2: The Human Eye and The Colourful World, Exercise 5: PAPER-PEN TEST : 5 with hints and solutions to strengthen your understanding. Concise Physics A Textbook of Science for Class X | Part -1 solutions are prepared by Experienced Embibe Experts.

Questions from Pradeep Paul, R Parthasarthy and, Basha Solutions for Chapter: The Human Eye and The Colourful World, Exercise 5: PAPER-PEN TEST : 5 with Hints & Solutions

MEDIUM
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 2 - Part -1>The Human Eye and The Colourful World>Q 3

Why the sun overhead at noon appears white?

EASY
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 2 - Part -1>The Human Eye and The Colourful World>Q 4

The danger signals are red. Why?

MEDIUM
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 2 - Part -1>The Human Eye and The Colourful World>Q 5

Why the sky appears black to an astronaut?

EASY
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 2 - Part -1>The Human Eye and The Colourful World>Q 6

The sky appears blue on a clear day. Why?

MEDIUM
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 2 - Part -1>The Human Eye and The Colourful World>Q 7

Mention any two effects produced by scattering of light by the atmosphere.

EASY
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 2 - Part -1>The Human Eye and The Colourful World>Q 9

The colour of the scattered light depends on the size of the scattering particles in the atmosphere. Justify.

MEDIUM
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 2 - Part -1>The Human Eye and The Colourful World>Q 10

Why the sun appears red at sunrise and sunset?

EASY
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 2 - Part -1>The Human Eye and The Colourful World>Q 8

What happens when a beam of sunlight enters a dusty room through a window?