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प्रश्न
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उत्तर
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 time period of a wave is 2 s. Its frequency is ..........
Sound can not travel in
Name three characteristics of a musical sound.
- Which of the following quality determines the loudness of a sound wave?
- wavelength
- frequency and
- amplitude
- How is loudness related to the quantity mentioned above in part (a)?
Two waves of the same pitch have amplitudes in the ratio 1:3. What will be the ratio of loudness?
Name the unit in which loudness of sound is measured.
Name the factors which determine the quality of a note.
Name one main factor on which each character such as intensity, pitch, and quality of musical sound depends.
