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संबंधित प्रश्न
What do you mean by a vibratory motion?
Define time period.
What are infrasonics? Can you hear them?
Explain the terms 'crests' and troughs' of a wave? What type of waves consist of crests and troughs?
An observer sitting in line of two tanks watches the flashes of two tanks firing at each other at the same time, but he hears the sounds of two shots 2s and 3.5s after seeing the flashes. If distance between the two tanks is 510m, find the speed of sound.
Arrange the speeds of sound in gases, solids, and liquids in ascending order.
What is approximate value of the speed of sound in iron as compared to that in air? Illustrate your answer with a simple experiment.
On placing your ear close to an iron railing which is tapped some distance away, sound is heard twice. Explain, why?
Can you hear each other in a dark room?
High-frequency sounds that cannot be heard by you are called _______.
