Video answer: Seismic waves part-2 | introduction of seismic waves | seismology |primary waves | secondary waves
Top best answers to the question «Why are transverse waves called secondary waves»
S waves are seismic body waves meaning they travel through the Earth's interior. Their velocity is slower than that of P waves, and they are normally the second major phase to be observed on a seismogram, and are therefore also referred to as secondary waves.
Video answer: Transverse & longitudinal waves | waves | physics | fuseschool