Advertisements
Advertisements
प्रश्न
Does any part of our body vibrate when we speak? Name the part.
Advertisements
उत्तर
Yes, while speaking the part which vibrates is called vocal cords. It is below the throat and creates vibrations while speaking.
APPEARS IN
संबंधित प्रश्न
State the factor that determine the loudness of the sound heard.
If the amplitude and frequency of a sound wave are increased, which of the following is true?
What are the properties of sound?
Two astronauts are floating close to each other in space. Can they talk to each other without using any special device? Give reasons.
An alarm bell is kept inside a vessel as shown in the following figure. A person standing close to it can distinctly hear the sound of alarm. Now, if the air inside the vessel is removed completely, how will the loudness of alarm get affected for the same person?
What does the intensity of sound hear at a place depend on?
Loudness equal to (or) greater than ______ can be painful to the ear.
Assertion: As the amplitude of sound increases, the loudness of sound decreases.
Reason: The loudness of sound depends on the amplitude of the wave.
Name the distinguishing factors of sound.
Which characteristic of sound is affected due to the larger surface of a school bell?
