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प्रश्न
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उत्तर
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संबंधित प्रश्न
The distance from one compression to nearest rarefaction is called wavelength.
The pitch of a stringed instrument is increased by .................. tension in string.
The pitch of a flute is decreased by ................... length of air column.
Standing at a distance, how is it possible to detect the filling of bucket under a water tap by hearing the sound?
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?
Why is the loudness of the sound heard by a plucked wire increased when it is mounted on a sound board?
Two waves of the same pitch have amplitudes in the ratio 1 : 3. What will be the ratio of their :
(i) intensities and
(ii) frequencies
Explain the following and illustrate your answer by drawing appropriate diagram:
Frequency
Give scientific reason for the following:
When a nail is hammering appears to get higher and higher in pitch.
