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प्रश्न
The distance from one compression to nearest rarefaction is called wavelength.
विकल्प
True
False
उत्तर
False.
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संबंधित प्रश्न
Name the factor that determines Pitch of the note.
In a longitudinal wave, compression and rarefaction are formed.
If a drum is beaten hard, its loudness ................
Figure shows four waves A, B, C, and D
Name the wave which shows
(a) a note from a musical instrument,
(b) a soft note
(c) a shrill note.
How is the pitch of sound in a guitar changed if (a) thin wire is used, (b) wire under less tension is used?
If the amplitude of a wave is doubled, what will be the effect on its loudness?
How does the two sounds of same loudness and same pitch produced by different instruments differ? Draw diagrams to illustrate your answer.
Name the factors which determine the loudness of a note.
Give a scientific reason.
In earlier times, people used to listen for the arrival of a distant train by putting their ear to the rail.
