What direction is the motion of particles in a longitudinal wave
A. motion of particles is parallel to the axis of wave propagation
B. The motion of particles is perpendicular to the axis of wave propagation
C. motion of particles travels counter-clockwise ellipse to the axis of wave propagation
D. motion of particles travels to the surface vibrating particles
Answer:A
What direction is the motion of particles in a longitudinal wave
A. motion of particles is parallel to the axis of wave propagation B. The motion of particles is perpendicular to the axis of wave propagation C. motion of particles travels counter-clockwise ellipse to the axis of wave propagation D. motion of particles travels to the surface vibrating particles