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प्रश्न
If ______ of sound is decreased, its loudness also decreases.
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उत्तर
If amplitude of sound is decreased, its loudness also decreases.
संबंधित प्रश्न
Name one property of waves that do not change when the wave passes from one medium to another.
How does sound travel in air?
Name the characteristic of sound related to its frequency
Two identical guitars are played by two persons to give notes of the same loudness and pitch. Will they differ in quality? Give reason for your answer.
Two musical notes of the same pitch and same loudness are played on two different instruments. Their wave patterns are as shown in figure.
How do they differ in
(a) loudness,
(b) pitch and
(c) quality
State the factors that determine
(a) the pitch of a note.
(b) the loudness of the sound heard.
(c) the quality of the note.
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:
- intensities and
- frequencies
How does frequency affect a musical sound?
______ is a general term for the distinguishable characteristic of a wave.
