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प्रश्न
When sound propagates in air, it does not carry energy with it.
विकल्प
True
False
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उत्तर
False.
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संबंधित प्रश्न
Name the factor that determines Pitch of the note.
The pitch of sound depends on frequency.
Define the following term:
Frequency
Name three characteristics of a musical sound.
Why is the loudness of the sound heard by a plucked wire increased when it is mounted on a sound board?
Explain the following and illustrate your answer by drawing appropriate diagram:
Frequency
The same musical note when played on a piano and when played on a flute sounds different.
When a gun is fired at a distance, why is it that the flash is seen almost instantaneously while the sound is heard a little later?
Give scientific reasons.
In earlier times, people used to listen for the arrival of a distant train by putting their ear to the rail.
