light travels as a transverse wave and it can travel without any medium as it does while travelling in space.
Tranverse wave
tranverse
Longitudinal waves require a medium to propogate . Example are sound waves
transverse waves.
Light wave and water waves
Tranverse wave
tranverse
tranverse
it is not a tranverse wave and an example is moclamo
Longitudinal waves require a medium to propogate . Example are sound waves
A transverse wave is a moving wave in which the displacement of the medium carrying the wave is perpendicular to the direction of the wave propogation. An example of a transverse wave is a string oscillating up and down.
An earthquake.
It is a tranverse wave. hope this helps
transverse waves.
Crest
electromagnetic, transverse
Try not to imagine light as like a baseball that slows down as it hits a denser medium (like water), and then (seemingly impossibly) speeding up as it goes back to a less dense medium (like air). Light should instead be viewed as an electromagnetic wave, a wave that can be altered by the charged particles within a medium. How that EM wave is altered depends on the frequency with which the wave is vibrating and the nature of the charged particles in the medium. When you do the calculations rigorously, you find that water molecules will cause this wave to propogate less slowly. When it leaves the water into air, almost no charged particles exist to alter the speed of propogation of this wave -- it instead travels at the speed Maxwell said such an EM wave would propogate.