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प्रश्न
The pitch of a flute is decreased by ................... length of air column.
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उत्तर
increasing
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संबंधित प्रश्न
The time period of a wave is 2 s. Its frequency is ..........
How does sound travel in air?
Name three characteristics of a musical sound.
How is loudness related to the amplitude of wave?
Name three characteristics of a musical sound.
Draw a diagram to show the wave pattern of high pitch note and a low pitch note, but of the same loudness.
The frequencies of notes given by flute, guitar and trumpet are respectively 400 Hz, 200 Hz and 500 Hz. Which one of these has the highest pitch?
What is the noise? Give an example.
Draw a diagram to show the waveforms of a pure note and a musical note, of the same pitch and same loudness.
Give scientific reason.
In earlier times, people used to listen for the arrival of a distant train by putting their ear to the rail.
