MCQ Questions | Class 9 Science Chapter 12

MCQ Questions | Class 9 Science Chapter 12 | Sound with Answers 

MCQ Questions for Class9 Science Chapter 12 Sound

MCQ | Sound Class 9 | Part-3

Check the below NCERT MCQ Questions for Class 9 Science Chapter 12 Sound with Answers Pdf free download. MCQ Questions for Class 9 Science with Answers were prepared based on the latest exam pattern. We have Provided Sound Class 9 Science MCQs Questions with Answers to help students understand the concept very well.

Objective Question | NCERT Science Class 9

NCERT Solutions Class 9 Science
Book: National Council of Educational Research and Training (NCERT)
Board: Central Board of Secondary Education (CBSE)
Class: 9th
Subject: Science
Chapter: 12 ( Part-3 )
Chapters Name: Sound
Medium: English

Ncert Solutions for Class 9 Science | Objective Type Questions


You can refer to NCERT Solutions for Class 9 Science Chapter 12 Sound to revise the concepts in the syllabus effectively and improve your chances of securing high marks in your board exams.
Sound | Class 9 Science | NCERT Solutions
Q1. Which of the following is not the character of mechanical waves ?
A. Propagation depends on the elasticity of medium
B. Can be both transverse or longitudinal
C. Requires a material medium
D. Speed is comparatively higher
Ans: Speed is comparatively higher
Q2. A thunder clap is heard 5.5 seconds after lightning flash. The distance of the flash is (Velocity of sound in air = 330 m/s)
A. 1750 m
B. 1815 m
C. 3000 m
D. 3500 m
Ans: 1815 m
Q3. In the region of compression or rarefaction, in a longitudinal wave the physical quantity which does not change is:
A. Pressure
B. Mass
C. Density
D. Volume
Ans: Mass
Q4. A part of longitudinal wave in which particles of medium are farther away than the normal particles is called:
A. Rarefaction
B. Trough
C. Compression
D. Crest
Ans: Rarefaction

CBSE Solutions | Ncert Solutions Science Class 9


NCERT Solutions | MCQ Class 9 Science


NCERT | Class 9 Science Solutions

MCQ Questions for Class 9 Science in English Medium

MCQ Questions for Class 9 Science Chemistry with Answers

MCQ Questions for Class 9 Science Biology with Answers

MCQ Questions for Class 9 Science Physics with Answers

MCQ Questions for Class 9 Science Biology with Answers

NCERT SOLUTIONS

Tags:

Post a Comment

इस पेज / वेबसाइट की त्रुटियों / गलतियों को यहाँ दर्ज कीजिये
(Errors/mistakes on this page/website enter here)

Post a Comment

इस पेज / वेबसाइट की त्रुटियों / गलतियों को यहाँ दर्ज कीजिये
(Errors/mistakes on this page/website enter here)

Previous Post Next Post