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प्रश्न
Draw a diagram to show the waveforms of a pure note and a musical note, of the same pitch and same loudness.
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उत्तर
The figure below shows the waveforms:
संबंधित प्रश्न
The ratio of amplitude of two waves is 3:4. What is the ratio of their loudness?
Name one property of waves that do not change when the wave passes from one medium to another.
Decibel is the unit of pitch of a sound.
The time period of a wave is 2 s. Its frequency is ..........
State the factors that determine
(a) the pitch of a note.
(b) the loudness of the sound heard.
(c) the quality of the note.
What determines the pitch of a sound?
Two identical guitars are played by two persons to give notes of the same pitch. Will they differ in quality? Give a reason for your answer.
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
Name the factors which determine the pitch of a note.
What is acoustics?
