Advertisements
Advertisements
प्रश्न
Loudness is determined by the __________ of vibration.
उत्तर
Loudness is determined by the amplitude of vibration.
Explanation:
The loudness of sound depends on its amplitude. When the amplitude of the vibration is large, the sound produced is loud. When the amplitude is small, the sound produced is feeble.
APPEARS IN
संबंधित प्रश्न
The lower the frequency of vibration, the higher is the pitch.
Name the factor that determines Loudness of the sound heard.
A person standing between two vertical cliffs and 480 m from the nearest cliff shouts. He hears the first echo after 3s and the second echo 2s later. Calculate:
1)The speed of sound.
2) The distance of the other cliff from the person
A person is standing at the seashore. An observer on the ship which is anchored in between a vertical cliff and the person on the shore fires a gun. The person on the shore hears two sounds, 2 seconds and 3 seconds after seeing the smoke of the fired gun. If the speed of sound in the air is 320 ms-1 then calculate:
1) the distance between the observer on the ship and the person on the shore.
2) the distance between the cliff and the observer on the ship.
How does sound travel in air?
What is longitudinal wave?
Obtain relationship between the time period and frequency.
Two waves of the same pitch have amplitudes in the ratio 1:3. What will be the ratio of frequencies?
Name the factors which determine the quality of a note.
How is it possible to detect the filling of a pitcher under a tap by hearing its sound at a distance?