waves 
Transverse Waves Longitudinal 
Waves Waves
A longitudinal wave is a wave 
in which the particles of the 
medium vibrate in a direction 
parallel to the direction of 
propagation of the wave
A transverse wave is a wave in 
which the particle of the medium 
vibrate perpendicular to the 
direction of the propagation of 
the wave.
Difference between 
longitudinal wave and 
transverse wave
Trough 
Crust 
Particle 
movement is 
parallel to the 
wave 
Compression 
Rarefaction 
Particle 
movement is 
perpendicular 
to the wave
Wave motion   ppt

Wave motion ppt