What happens to the particles of the medium during sound propagation?

A. The particles of the medium do not move forward themselves, but the disturbance is carried

forward.

B. The waves are moving forward. Thus, the particles of the medium also move forward

C. The particles are in parallel motion as the disturbance carried those particles

D. The disturbance in the particles of the medium is


EXPLAIN WHY LETTER C AND D ARE WRONG.


(20 points if you get this correctly) (nonesense=auto report)