Question

the phenomenon of sound propagation in air is​

Answer 1

sound needs a medium to propagate and it can travel in air water and liquid . for example the sound produced by the school bell will be heard by all of us irrespective of whether we are in a room opposite to the bell or in a room at the back of the bell .obviously the sound produced by the school bell travels in all directions and reaches us propagating through the air present between the source of the sound and our ears that is the air surrounding us acts as a medium which allows the sound to pass through it.


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Answer 2

Answer:

Then sound propagation is an adiabatic process. Hence, correct answer is option B. Note Source of sound vibrates the medium particles and these particles vibrate their neighbour particle and these chains of transfer disturbance (vibration) from one particle to another particle forms sound waves.

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