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प्रश्न
In a piano, pitch is decreased by
पर्याय
using thicker string
increasing tension
reducing length of string
striking it hard Ans.
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उत्तर
using thicker string
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संबंधित प्रश्न
Name the factor that determines Pitch of the note.
The quality of a sound depends on the amplitude of wave.
Decibel is the unit of pitch of a sound.
If the amplitude of a wave is doubled, what will be the effect on its loudness?
State three factors on which loudness of sound heard by a listener depends.
Name the characteristic of the sound affected due to a change in its
(a) amplitude (b) waveform (c) frequency.
- Which of the following quality determines the loudness of a sound wave?
- wavelength
- frequency and
- amplitude
- How is loudness related to the quantity mentioned above in part (a)?
Draw a diagram to show the wave pattern of high pitch note and a low pitch note, but of the same loudness.
Give scientific reason for the following:
When a nail is hammering appears to get higher and higher in pitch.
Name the subjective property of light related to its wavelength.
