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CBSE
Physics
Sound
Why can't we hear the sound of squeaks produced by bats?
CBSE
Physics
Sound
What is a treble and a bass ?
CBSE
Physics
Sound
In a resonance tube, the first resonance with a tuning fork occurs at $ 16{\text{ }}cm $ and second at $ 49{\text{ }}cm $ . If the velocity of sound is $ 330{\text{ }}m/s, $ the frequency of tuning fork is:
(A) $ 500Hz $
(B) $ 300Hz $
(C) $ 330Hz $
(D) $ 165Hz $

CBSE
Physics
Sound
Sound is produced by a
(A) Vibrating body
(B) Moving body
(C) Oscillating body
(D) Both A and C

CBSE
Physics
Sound
Are sound waves a part of an electromagnetic spectrum?
CBSE
Physics
Sound
Suppose a person has two choices of buying a house – a roadside house or a house which is a few lanes away from the roadside. Which house would you suggest this person should buy?
CBSE
Physics
Sound
A person standing between two vertical cliffs and $480{\text{ }}m$ from the nearest cliff shouts. He hears the first echo after $3{\text{ }}s$ and the second echo ${\text{2 }}s$ later. Calculate:
(i) The speed of sound.
(ii) The distance of the other cliff from the person.
IIT-JEE
Physics
Sound
Differentiate between audible and inaudible sounds.
CBSE
Physics
Sound
Out of the following which statement is correct?
A. A pulse is of long duration
B. A pulse is a short and sudden disturbance
C. Clapping of hands once produces a wave
D. A pulse transports mass from one place to another
CBSE
Physics
Sound
What is meant by natural vibration?
CBSE
Physics
Sound
What are sonic waves?
CBSE
Physics
Sound
What is the wavelength of a \[1Hz\] sound wave traveling through the air?
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