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प्रश्न
Rapid back and forth motion of a particle about its mean position is called _____.
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उत्तर
Rapid back and forth motion of a particle about its mean position is called vibrations.
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संबंधित प्रश्न
Distinguish between loudness and intensity of sound.
Which characteristics of the sound helps you to identify your friend by his voice while sitting with others in a dark room?
How does a bat make use of ultrasonics waves to find its way?
What are longitudinal waves and transverse waves? Explain with the help of labelled diagrams.
What is sound? How is it produced?
State three conditions necessary for hearing sound.
Can you hear each other in a dark room?
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.
