Match the following: Column A Column B a. Sun casts the shortest shadows p. a transparent object b. reflects light from the Sun q. opaque, blocks light c. lets light pass through it in straight lines r. low pitch d. completely empty space s. noise e. wood t. midday f. low sound u. vacuum g. blaring loudspeaker v. Moon

a. The sun casts the shortest shadows during the mid-day. This period is also called noon. b. The moon reflects the light from the sun. It does not have its own light. It is a non-luminous object. c. A transparent object lets light pass through it in straight lines. We can see through them. d. A vacuum is a completely empty space. It does not contain even air. e. Wood is an example of an opaque object that blocks the light. It casts a dark shadow. f. Low sound gives low pitch. We cannot hear it very clearly. g. A blaring loudspeaker gives out a loud noise. It causes irritation or even deafness of the ears. Column A Column B a. Sun casts the shortest shadows t. midday b. reflects light from the Sun v. Moon c. lets light pass through it in straight lines p. a transparent object d. completely empty space u. vacuum e. wood q. opaque,blocks light f. low sound r. low pitch g. blaring loudspeaker s. noise

E M B I B E

Lakhmir Singh’s SCIENCE FOR CLASS 3>Moving Things, People and Ideas>Chapter 12 - Light and Sound>Objective Type Questions

Lakhmir Singh and Manjit Kaur Solutions for Exercise 1: Objective Type Questions

Author:Lakhmir Singh & Manjit Kaur

Lakhmir Singh Science Solutions for Exercise - Lakhmir Singh and Manjit Kaur Solutions for Exercise 1: Objective Type Questions

Attempt the free practice questions from Exercise 1: Objective Type Questions with hints and solutions to strengthen your understanding. Lakhmir Singh’s SCIENCE FOR CLASS 3 solutions are prepared by Experienced Embibe Experts.

Questions from Lakhmir Singh and Manjit Kaur Solutions for Exercise 1: Objective Type Questions with Hints & Solutions

EASY

3rd CBSE

IMPORTANT

Lakhmir Singh’s SCIENCE FOR CLASS 3>Chapter 12 - Light and Sound>Objective Type Questions>Q 1

Name something that is formed when an object blocks light.

EASY

3rd CBSE

IMPORTANT

Lakhmir Singh’s SCIENCE FOR CLASS 3>Chapter 12 - Light and Sound>Objective Type Questions>Q 1

Name the object that does not let any light pass through it.

EASY

3rd CBSE

IMPORTANT

Lakhmir Singh’s SCIENCE FOR CLASS 3>Chapter 12 - Light and Sound>Objective Type Questions>Q 1

Select the right word: (vacuum, hole)

Name the completely empty space that lacks even air.

EASY

3rd CBSE

IMPORTANT

Lakhmir Singh’s SCIENCE FOR CLASS 3>Chapter 12 - Light and Sound>Objective Type Questions>Q 1

Choose the right word:

This tells us how high or low a sound is. (Noise/Pitch/Sound/Pollution)

EASY

3rd CBSE

IMPORTANT

Lakhmir Singh’s SCIENCE FOR CLASS 3>Chapter 12 - Light and Sound>Objective Type Questions>Q 1

Name the following:

It tells us how loud or soft a sound is.

EASY

3rd CBSE

IMPORTANT

Lakhmir Singh’s SCIENCE FOR CLASS 3>Chapter 12 - Light and Sound>Objective Type Questions>Q 1

Loud and unpleasant sound is named as _____.

EASY

3rd CBSE

IMPORTANT

Lakhmir Singh’s SCIENCE FOR CLASS 3>Chapter 12 - Light and Sound>Objective Type Questions>Q 3

_____ is a very loud and unpleasant sound.

MEDIUM

3rd CBSE

IMPORTANT

Lakhmir Singh’s SCIENCE FOR CLASS 3>Chapter 12 - Light and Sound>Objective Type Questions>Q 4

Match the following:

Column A

Column B

a. Sun casts the shortest shadows	p. a transparent object
b. reflects light from the Sun	q. opaque, blocks light
c. lets light pass through it in straight lines	r. low pitch
d. completely empty space	s. noise
e. wood	t. midday
f. low sound	u. vacuum
g. blaring loudspeaker	v. Moon

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