Advertisements
Advertisements
प्रश्न
Name the characteristic of the sound affected due to a change in its amplitude.
Advertisements
उत्तर
Loudness
APPEARS IN
संबंधित प्रश्न
How does the wave pattern of a loud note differ from that of a soft note? Draw a diagram.
Name the unit used to measure the sound level.
By reducing the amplitude of a sound wave, its ______.
To increase loudness of sound by four times, how much should the amplitude of vibration be changed?
Define the following term.
Loudness
The loudness of sound is determined by the
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?
