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प्रश्न
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संबंधित प्रश्न
The sound from a mosquito is produced when it vibrates its wings at an average rate of 500 vibrations per second. What is the time period of the vibration?
State one important property of waves used for echo depth sounding.
When sound propagates in air, it does not carry energy with it.
In a piano, pitch is decreased by
Obtain relationship between the time period and frequency.
Name three characteristics of a musical sound.
Two waves have frequencies 256 Hz and 512 Hz, but same amplitude. Compare their (i) loudness, and (ii) pitch
Give scientific reason for the following:
When a nail is hammering appears to get higher and higher in pitch.
Name the factors which determine the quality of a note.
Which characteristics of sound will change if there is a change in its amplitude and its waveform.
