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प्रश्न
How does the speed of sound in air vary with temperature?
उत्तर
The speed of sound increases by 0.61 m s-1 for each 1°C rise in temperature.
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संबंधित प्रश्न
Cite an experiment to show that sound needs a material medium for its propagation.
Sound can travel through ______.
Describe an experiment to show that sound cannot pass through vacuum.
An electric bell is suspended by thin wires in a glass vessel and set ringing. Describe and explain what happens if the air is gradually pumped out of the glass vessel.
State three characteristics of the medium required for propagation of sound?
What is the approximate value of the speed of sound in air at N.T.P.?
Can we hear sounds of frequencies:
Less than 20 Hz
Can we hear sounds of frequencies:
More than 20 KHZ
______ is the distance between two consecutive particles.
In any medium, as the ______ increases, the speed of sound also increases.
