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प्रश्न
How does the following factor affect, if at all, the speed of sound in air:
Frequency of sound
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उत्तर
Frequency of sound has no effect on the speed of sound.
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संबंधित प्रश्न
Explain with an example, the propagation of sound in a medium.
What is a longitudinal wave? In which medium: solid, liquid or gas, can it be produced?
Describe an experiment to show that in wave motion, only energy is transferred, but particles of medium do not move.
Complete the following sentence :
A transverse wave is composed of crest and ____________.
The time period of a simple pendulum is 2 s. Find its frequency.
Why do astronauts talk to each other through radio telephone in space?
Is it possible to hear your friend's voice in vacuum? Give reason for your answer.
Describe in brief, with the aid of a sketch diagram, an experiment to demonstrate that a material medium is necessary to transmit sound.
How will the following factors affect the speed of sound in air:
Humidity.
State three important uses of echolocation.
