Propagation of Sound
Propagation of Sound: Overview
This Topic covers sub-topics such as Frequency, Wavelength, Pitch, Compression, Longitudinal Waves, Transverse Waves, Crest, Trough, Sound Wave, Time Period, Sonic Boom, Low Pressure Area, Amplitude of Wave, Mechanical Waves and, Intensity of Sound
Important Questions on Propagation of Sound
Explain briefly about speed of longitudinal waves (speed of sound).
A mosquito produces a sound of high pitch. Justify the statement.
What are the differences between softer sound and louder sound?
In which of the following cases softer sound will be produced?
The softness of sound depends on the amplitude of the soundwave.
A sound wave has a frequency of and wavelength of . Find the time taken by it in second to cover .
Density of particles in a given medium is not proportional to the pressure.
Describe the pressure and density in the low pressure area.
The region of low pressure area in the medium is called compression.
Define the region of low pressure area in the medium.
The region of low pressure area in a sound wave is called _____.
Density of particles in a given medium is proportional to the pressure.
Differentiate between the high pressure and low pressure area in a medium.
The region of high pressure area in the medium is called rarefaction.
Define the region of high pressure area in the medium.
The region of high pressure area in a sound wave is called _____.
