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प्रश्न
Sound is generated by the rhythmic ______ of an object.
उत्तर
Sound is generated by the rhythmic vibration of an object
संबंधित प्रश्न
Explain the terms 'crests' and troughs' of a wave? What type of waves consist of crests and troughs?
Complete the following sentence :
Sound is produced by a ___________ body.
What do you mean by the term frequency of a wave? State its S.I. unit.
How is the sound produced?
Can we produce sound in vacuum?
Can you hear each other in a dark room?
What cause sound? Why do we require a material medium for the transmission of sound?
Consider the statement given below and choose the correct option.
Assertion: When lightning strikes, the sound is heard a little after the flash is seen.
Reason: The velocity of light is greater than that of the sound.
Assertion: The sound of thunder is heard a little later than the flash of light.
Reason: The speed of sound is much less than the speed of light.
