Advertisements
Advertisements
Question
High-frequency sounds that cannot be heard by you are called _______.
Advertisements
Solution
High-frequency sounds that cannot be heard by you are called Ultrasonic.
APPEARS IN
RELATED QUESTIONS
Write true or false for a given statement.
The frequency is measured in hertz.
Name the type of waves produced when a tuning fork is struck in air.
The flash of a gun is seen by a man 3 seconds before the sound is heard. Calculate the distance of the gun from the man (Speed of sound in air is 332 m/s).
What do you understand by the term sound energy?
A person hearing at one end of a long metal bar hears two distinct sounds when the other end is struck with a stone. Explain, giving scientific reasons
Sound travels in the air as ______ wave.
Give scientific reason.
In earlier times, people used to listen for the arrival of a distant train by putting their ear to the rail.
