Advertisements
Advertisements
प्रश्न
Before playing the orchestra in a musical concert, a sitarist tries to adjust the tension and pluck the strings suitably. By doing so he is adjusting :
पर्याय
intensity of sound only
amplitude of sound only
frequency of the sitar string with the frequency of other musical instruments
loudness of sound
उत्तर
frequency of the sitar string with the frequency of other musical instruments
Explanation:
The frequency of the sitar depends upon tension in the string, so, the sitarist is adjusting the frequency of the sitar string with the frequency of other instruments.
संबंधित प्रश्न
What do you mean by a vibratory motion?
Name the characteristic which differentiates two sounds of the same pitch and same loudness.
Which wave property determines pitch?
The flash of a gun is seen by a man 3 seconds before the sound is heard. Calculate the distance of the gun from the man (Speed of sound in air is 332 m/s).
An observer A fires a gun and another observer B at a distance 1650 m away from A hears its sound. If the speed of sound is 330 m s-1, find the time when B will hear the sound after firing by A.
A medium is necessary for ______ of sound.
The distance between three consecutive crests of wave is 60 cm. If the waves are produced at the rate of 180/ min, calculate:
- wavelength
- time period
- wave velocity.
What is the effect of temperature and pressure on the speed of sound in a gas?
Match the following.
| Ultrasonics | Frequency below 20Hz |
| Speed of sound in air | Needs material medium |
| Infrasonics | 330ms-1 |
| Sound propagation | Frequency more than 20000 Hz |
What is a longitudinal wave?
