Priyanka B Solutions for Chapter: Sound, Exercise 7: Multiple Choice Questions (MCQs)
Author:Priyanka B
Priyanka B Physics Solutions for Exercise - Priyanka B Solutions for Chapter: Sound, Exercise 7: Multiple Choice Questions (MCQs)
Attempt the practice questions on Chapter 5: Sound, Exercise 7: Multiple Choice Questions (MCQs) with hints and solutions to strengthen your understanding. Essentials of PHYSICS Class IX solutions are prepared by Experienced Embibe Experts.
Questions from Priyanka B Solutions for Chapter: Sound, Exercise 7: Multiple Choice Questions (MCQs) with Hints & Solutions
EASY
9th CBSE
IMPORTANT
Ultrasound is produced by:
EASY
9th CBSE
IMPORTANT
Note is a sound:
EASY
9th CBSE
IMPORTANT
In SONAR, we use:
EASY
9th CBSE
IMPORTANT
To change a loud sound into feeble sound, we decrease its:
EASY
9th CBSE
IMPORTANT
Pitch of a sound is determined by:
EASY
9th CBSE
IMPORTANT
Before the main shock wave, earthquake produces:
EASY
9th CBSE
IMPORTANT
Before playing the orchestra, a sitarist tries to adjust the tension and pluck the string suitably. By doing so, he is adjusting:
EASY
9th CBSE
IMPORTANT
When the string of a sitar is plucked:
