EASY
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Which of the following cannot travel through vacuum?

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Important Questions on Sound

HARD
Science>Physics>Sound>Propagation of Sound
Differentiated between the compression and rarefaction.
EASY
Science>Physics>Sound>Propagation of Sound
A part of the longitudinal wave in which particles of medium are closer than the normal particles is called:
EASY
Science>Physics>Sound>Propagation of Sound
 A longitudinal wave consists of :
EASY
Science>Physics>Sound>Propagation of Sound
Explain the terms ‘compressions’ and ‘rarefactions’ of a wave. What type of wave consists of compressions and rarefactions?
EASY
Science>Physics>Sound>Propagation of Sound
 A longitudinal sound wave in air consists of :
EASY
Science>Physics>Sound>Propagation of Sound
A part of longitudinal wave in which particles of medium are farther away than the normal particles is called:
MEDIUM
Science>Physics>Sound>Propagation of Sound
If sound waves are generated in air, what moves away from the source? Is it the air itself or the state of compression and rarefaction created in the air?
MEDIUM
Science>Physics>Sound>Propagation of Sound
Distinguish between compression and rarefaction.
EASY
Science>Physics>Sound>Propagation of Sound
 In the compression region of the medium in case of longitudinal wave :
MEDIUM
Science>Physics>Sound>Propagation of Sound
How do the following parameters change in, (a) compression, (b) rarefaction when a longitudinal wave propagates in the air? (i) pressure, (ii) density, (iii) volume, (iv) mass.
EASY
Science>Physics>Sound>Propagation of Sound
When sound travels in air, the region of high density is called rarefaction.
EASY
Science>Physics>Sound>Propagation of Sound
The density of air at some point in a longitudinal sound wave is minimum at an instant. The pressure of air at that point is :
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Science>Physics>Sound>Propagation of Sound
The wavelength is the linear distance between the _____.
EASY
Science>Physics>Sound>Propagation of Sound
In the region of compression or rarefaction in a longitudinal wave the physical quantity which does not change is
MEDIUM
Science>Physics>Sound>Propagation of Sound
When a ray of light refracts from denser medium to rarer medium, the angle of incidence is greater than the angle of refraction.
EASY
Science>Physics>Sound>Propagation of Sound
In case of a longitudinal wave, in the region of rarefaction
MEDIUM
Science>Physics>Sound>Propagation of Sound
What are compressions and rarefactions in relation to a longitudinal wave? Draw a diagram to represent them.
MEDIUM
Science>Physics>Sound>Propagation of Sound
Explain the terms 'compressions' and 'rarefactions' of a wave. What type of waves consists of compressions and rarefactions?
EASY
Science>Physics>Sound>Propagation of Sound
The change in density/pressure of a medium from maximum value to minimum value and again to maximum value, due to the propagation of a longitudinal wave is called one complete:
EASY
Science>Physics>Sound>Propagation of Sound
Draw a pictorial form of a longitudinal wave, showing clearly the regions of compression and rarefaction.