How do particles in the medium oscillate in a sound wave?
Choose only ONE best answer.
A
Perpendicular to the wave propagation
B
Randomly
C
Parallel to the wave propagation
C
Parallel to the wave propagation
Choose only ONE best answer.
A
Perpendicular to the wave propagation
B
Randomly
C
Parallel to the wave propagation
Parallel to the wave propagation