I assume you are thinking about a "medium". If a wave travels through some "substance", such a substances is called a medium. In the case of light waves, or electromagnetic waves in general, the medium is empty space - nothing is required to fill the space.
All electromagnetic waves travel through space at the "speed of light". Light is one form of electromagnetic waves.
Light waves and electromagnetic waves can travel through empty space. Water waves can only travel through matter. Hope this helped!
Dyegfdbgdbgd
light
Light IS an electromagnetic wave.
All electromagnetic waves travel through space at the "speed of light". Light is one form of electromagnetic waves.
Light can travel through transparent and translucent glass.
Light waves and electromagnetic waves can travel through empty space. Water waves can only travel through matter. Hope this helped!
Light waves and electromagnetic waves can travel through empty space. Water waves can only travel through matter. Hope this helped!
Light waves do not need a medium to propagate. Sound waves cannot travel without a medium. Light waves always travel at the speed of light that is 3*108m/s.
No. Only light waves can travel through a vacuum.
Light waves cannot travel through an opaque object.Sound waves intensity is reduced drastically when it crosses an opaque object.Sound waves cannot propagate without a medium whereas light can travel without a medium of propagation.
yes
Dyegfdbgdbgd
light
Light waves can travel can travel in different ways depending on the object. It can travel through a vacuum which is a complete airless place, mirror, but sound has to travel through a solid or gas.
Light IS an electromagnetic wave.