Advertisements
Advertisements
प्रश्न
How can one distinguish the sounds of two musical instruments even if they are of the same pitch and same loudness?
Advertisements
उत्तर
The sounds of two musical instruments of the same pitch and the same loudness can be distinguished by their waveforms.
संबंधित प्रश्न
Name one property of waves that do not change when the wave passes from one medium to another.
The distance from one compression to nearest rarefaction is called wavelength.
The quality of a sound depends on the amplitude of wave.
How does sound travel in air?
How is loudness related to the amplitude of wave?
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
If the amplitude of a wave is doubled, what will be the effect on its loudness?
A man playing a flute is able to produce notes of different frequencies. If he closes the holes near his mouth, will the pitch of the note produced, increase or decrease? Give a reason.
A 0.6 m long stretched wire is made to vibrate in two different modes as shown in figure
(a)
(b)
(i) If the frequency of the note produced in (b) is n, what is the frequency in case (a)?
(ii) In which case (a) or (b), is the note louder? Give reasons.
(iii) In which case is the pitch higher? Give reason.
Give scientific reasons.
In earlier times, people used to listen for the arrival of a distant train by putting their ear to the rail.
