Advertisements
Advertisements
प्रश्न
Note is a sound
विकल्प
of a mixture of several frequencies
of a mixture of two frequencies only
of a single frequency
always unpleasant to listen
MCQ
Advertisements
उत्तर
Note is a sound of a mixture of several frequencies
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
What is a longitudinal wave ?
Distinguish between longitudinal and transverse waves.
Distinguish between music and noise.
A girl claps and hears the echo after reflection from a cliff which is 660 m away. If the velocity of sound is 330 ms-1, calculate the time taken for hearing the echo.
he sound of an explosion on the surface of a lake is heard by a boatman 120 m away and by a diver 120 m below the point of explosion. Out of the two persons, who would hear the sound first? Why?
Sound travels in the form of ______.
Vibration of object produces ______.
What is a longitudinal wave?
Mention two cases in which there is no Doppler effect in sound?
Distinguish between compression and rarefactions.
