TEST YOURSELF

Author:R P Goyal & S S Shome

R P Goyal Physics Solutions for Exercise - TEST YOURSELF

Simple step-by-step solutions to TEST YOURSELF questions of Sound from Concise PHYSICS Middle School 7. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from TEST YOURSELF with Hints & Solutions

EASY
7th ICSE
IMPORTANT
Concise PHYSICS Middle School 7>Chapter 6 - Sound>TEST YOURSELF>Q 2

_____ (Sound/Light) produces sensation in ears.

EASY
7th ICSE
IMPORTANT
Concise PHYSICS Middle School 7>Chapter 6 - Sound>TEST YOURSELF>Q 4

We can distinguish a shrill sound from a flat sound by its:

MEDIUM
7th ICSE
IMPORTANT
Concise PHYSICS Middle School 7>Chapter 6 - Sound>TEST YOURSELF>Q 4

We can hear sound of frequency:

EASY
7th ICSE
IMPORTANT
Concise PHYSICS Middle School 7>Chapter 6 - Sound>TEST YOURSELF>Q 4

Sound cannot travel in:

HARD
7th ICSE
IMPORTANT
Concise PHYSICS Middle School 7>Chapter 6 - Sound>TEST YOURSELF>Q 4

The minimum distance required between the source and the reflector to hear the echo in air is:

MEDIUM
7th ICSE
IMPORTANT
Concise PHYSICS Middle School 7>Chapter 6 - Sound>TEST YOURSELF>Q 4

Wavelength is measured in

EASY
7th ICSE
IMPORTANT
Concise PHYSICS Middle School 7>Chapter 6 - Sound>TEST YOURSELF>Q 4

The speed of sound in water is

HARD
7th ICSE
IMPORTANT
Concise PHYSICS Middle School 7>Chapter 6 - Sound>TEST YOURSELF>Q 4

Sound travels the fastest in