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प्रश्न
Which characteristics of sound will change if there is a change in its amplitude and its waveform.
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उत्तर
Amplitude changes – Loudness changes.
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संबंधित प्रश्न
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.
The pitch of a stringed instrument is increased by .................. tension in string.
Obtain relationship between the time period and frequency.
Why is the loudness of sound heard by a plucked wire increased when mounted on a sound board?
Name three characteristics of a musical sound.
Two identical guitars are played by two persons to give notes of the same pitch. Will they differ in quality? Give a reason for your answer.
Explain the following and illustrate your answer by drawing appropriate diagram:
Frequency
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The loudness of a sound depends on its pitch.
