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प्रश्न
The distance from one compression to nearest rarefaction is called wavelength.
विकल्प
True
False
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उत्तर
False.
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संबंधित प्रश्न
State the safe limit of sound level in terms of decibel for human hearing.
State one important property of waves used for echo depth sounding.
The quality of a sound depends on the amplitude of wave.
Obtain relationship between the time period and frequency.
Figure shows two jars A and B containing water up to different heights. Which will produce sound of higher pitch when air is blown on them?
Two waves have frequencies 256 Hz and 512 Hz, but same amplitude. Compare their (i) loudness, and (ii) pitch
If the amplitude of a wave is doubled, what will be the effect on its loudness?
Name the factors which determine the loudness of a note.
Give scientific reason.
In earlier times, people used to listen for the arrival of a distant train by putting their ear to the rail.
