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प्रश्न
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संबंधित प्रश्न
Loudness is determined by the __________ of vibration.
Name the phenomenon that causes a loud sound when the stem of a vibrating tuning fork is kept pressed on the surface of a table.
The ratio of amplitude of two waves is 3:4. What is the ratio of their loudness?
In which units is the loudness of sound measured?
Name one property of waves that do not change when the wave passes from one medium to another.
Sound can not travel in
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.
State the factors that determine
(a) the pitch of a note.
(b) the loudness of the sound heard.
(c) the quality of the note.
Name the factors which determine the pitch of a note.
Three musical instruments give out notes at the frequencies listed below. Flute: 400 Hz; Guitar: 200 Hz; Trumpet: 500 Hz. Which one of these has the highest pitch?
