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प्रश्न
Compare approximately the speed of sound in air, water and steel.
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उत्तर
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संबंधित प्रश्न
Select the correct alternative :
Sound cannot travel in
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.
Define the terms 'frequency', 'wavelength' and 'velocity' of a sound wave. What is the relation between them?
Through which of the following materials can sound travel? wood, air, water, steam, ice, hydrogen, steel, diamond.
Complete the following sentences :
When sound travels in a medium, the particles of medium ___________ but the disturbance ___________.
Assuming the speed of sound in air equal to 340 m/s and in water equal to 1360 m/s, find the time taken to travel a distance 1700 m by sound in (i) air (ii) water.
What is the approximate value of the speed of sound in air at N.T.P.?
Does the speed of sound in a gas depend on the pressure of the gas?
When we hear a sound, does any part of our body vibrate? Name the part.
Rarefactions are the regions of ______ where particles are spread apart.
