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CP SINGH-SOUND WAVES-Exercises
- Choose the correct statement.
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- Velocity of sound in air is 332 ms^-1. Its velocity in vacuum will be
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- A big explosion on the moon cannot be heard on the earth because
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- The speed of sound in a medium depends on
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- Consider the following statements: Assertion (A) The velocity of so...
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- How does the speed v of sound in air depend on the atmospheric pressur...
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- The velocity of sound in air is affected by change in the (i) atmosp...
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- Laplace's correction in the formula for the speed of sound given by Ne...
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- Speed of sound in gas is proportional to
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- Velocity of sound in air (i) increases with temperature (ii) decr...
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- The density of oxygen is 16 times the density of hydrogen. What is the...
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- The temperature at which the speed of sound in air becomes double of i...
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- A sample of oxygen at NTP has volume V and a sample of hydrogen at NTP...
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- The ratio of the velocity of sound in hydrogen gas to that in helium g...
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- If c(0) and c denote the sound velocity and the rms velocity of the mo...
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- A source emits sound of frequency 600Hz inside water. The frequency he...
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- A stone is dropped into a well. If the depth of water below the top be...
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- The speed of sound waves having a frequency of 256 Hz compared with th...
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- The extension in a string, obeying Hooke's law, is x. The speed of sou...
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- It is possible to distinguish between the transverse and longitudinal ...
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