K.K. GUPTA and STALIN MALHOTRA Solutions for Chapter: Sound, Exercise 3: EXERCISES

Author:K.K. GUPTA & STALIN MALHOTRA

K.K. GUPTA Science Solutions for Exercise - K.K. GUPTA and STALIN MALHOTRA Solutions for Chapter: Sound, Exercise 3: EXERCISES

Attempt the practice questions on Chapter 13: Sound, Exercise 3: EXERCISES with hints and solutions to strengthen your understanding. Frank Experience Science solutions are prepared by Experienced Embibe Experts.

Questions from K.K. GUPTA and STALIN MALHOTRA Solutions for Chapter: Sound, Exercise 3: EXERCISES with Hints & Solutions

EASY
8th CBSE
IMPORTANT
Frank Experience Science>Chapter 13 - Sound>EXERCISES>Q 3

Hertz is the Sl unit of 

EASY
8th CBSE
IMPORTANT
Frank Experience Science>Chapter 13 - Sound>EXERCISES>Q 4

______ has a minimum frequency. 

EASY
8th CBSE
IMPORTANT
Frank Experience Science>Chapter 13 - Sound>EXERCISES>Q 5

The maximum displacement of a vibrating particle from its mean position is called 

EASY
8th CBSE
IMPORTANT
Frank Experience Science>Chapter 13 - Sound>EXERCISES>Q 1

Sound can easily travel through vacuum.

EASY
8th CBSE
IMPORTANT
Frank Experience Science>Chapter 13 - Sound>EXERCISES>Q 2

Sound cannot travel through a mixture of gases. 

EASY
8th CBSE
IMPORTANT
Frank Experience Science>Chapter 13 - Sound>EXERCISES>Q 3

Noise pollution poses great health risks. 

MEDIUM
8th CBSE
IMPORTANT
Frank Experience Science>Chapter 13 - Sound>EXERCISES>Q 4

The greater the amplitude, the louder is the sound. 

EASY
8th CBSE
IMPORTANT
Frank Experience Science>Chapter 13 - Sound>EXERCISES>Q 5

The lower the frequency of vibration, the higher is the pitch.