As a longitudinal wave travels through a medium, it displaces the particles
a )parallel to the direction which the wave travels.
Balong the opposite plane of travel.
Cvertically along the direction that the wave travels.
Dperpendicular to the path of travel.
a )parallel to the direction which the wave travels.
Balong the opposite plane of travel.
Cvertically along the direction that the wave travels.
Dperpendicular to the path of travel.