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प्रश्न
When sound travels in form of a wave
विकल्प
the particles of medium move from the source to the listener
the particles of medium remain stationary
the particles of medium start vibrating up and down
the particles of medium transfer energy without leaving their mean positions.
उत्तर
the particles of medium transfer energy without leaving their mean positions.
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संबंधित प्रश्न
Shrillness of a sound is determined by the ______ of vibration.
Name the factor that determines Pitch of the note.
Smaller the membrane, .................. is the pitch.
How does sound travel in air?
Define the following terms :
(a) Amplitude
(b) Frequency
(c) Time period.
Name three characteristics of a musical sound.
Name the factors which determine the quality of a note.
When a gun is fired at a distance, why is it that the flash is seen almost instantaneously while the sound is heard a little later?
The frequency of the stretched string of a fixed length is f when it is plucked in the middle. Where should it be plucked so that string vibrates with frequency (i) 2f, (ii) 3f?
Draw diagrams to show these vibrations and name them.
