Advertisements
Advertisements
प्रश्न
If a drum is beaten hard, its loudness ................
उत्तर
increases.
APPEARS IN
संबंधित प्रश्न
A pendulum oscillates 40 times in 4 seconds. Find its time period and frequency.
The ratio of amplitude of two waves is 3:4. What is the ratio of their loudness?
Name three characteristics of a musical sound.
Why is the loudness of sound heard by a plucked wire increased when mounted on a sound board?
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
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.
Name musical instrument, one in each case, which produces its notes by using the following. In each case state the method used to produce notes of different pitches and loudness.
(a) A vibrating string.
(b) A vibrating column air.
(c) Vibration of any other body.
How does frequency affect a musical sound?
Name the factors which determine the loudness of a note.
If ______ of sound is decreased, its loudness also decreases.
