Propagation of Sound
Propagation of Sound: Overview
Sound is produced by vibrating objects. Here, we will study about the types of materials or substances required for the transmission of sound. It discusses characteristics of sound waves and also mentions the speed of sound in different mediums.
Important Questions on Propagation of Sound
What was the world record performed by the famous ventriloquist Gomatham Srinivas?
Ventriloquists make sounds or talk with hardly any movement of lips.
Who is the famous ventriloquists from Telangana State?
The mimicry artists maintain a very good control over their voices.
Which award is rewarded to mimicry artist Dr.Nerella Venu Madhav.
Who is the world-famous mimicry artist from Telangana State.
Sound cannot be heard by us when it is produced by a
State the factors on which the speed of sound depends.
A source of wave produces 40 crests and 40 troughs in 0.4 seconds, then the frequency of the wave is
If 20 waves are produced per second, then its frequency in Hz is
When a vibrating object moves forward, it pushes the air in front of it creating a region of high pressure. This phenomenon is called_____.
The pitch of guitar sound is higher because of the frequency of sound produced by guitar is _____ than that of car horn.
