Light waves can travel through empty space. You might say that the empty space is the medium in this case.
Not all waves require mediums to propagate.Sound waves can travel through solid, liquid and gaseous mediums, while, electromagnetic waves do not require any medium to travel through.
Mechanical waves, such as sound waves and ocean waves, require a medium (solid, liquid, or gas) to propagate. Electromagnetic waves, including light waves and radio waves, do not require a medium and can travel through a vacuum.
Sound and light both propagate through different mediums, but they do so in different ways. Sound waves require a medium, such as air or water, to travel through, as they rely on the vibration of particles to transmit energy. In contrast, light waves can travel through a vacuum and do not require a medium. Both sound and light waves can be affected by the properties of the medium they are traveling through, such as density and temperature, which can impact their speed and direction of propagation.
Sound waves require a medium, such as air or water, to travel through, while light waves can travel through a vacuum. Sound waves travel slower than light waves and can be absorbed or reflected by different materials, while light waves can pass through most materials without being absorbed.
Waves that travel through mediums are called mechanical waves. These waves require a medium (such as water or air) to propagate, as the particles of the medium vibrate in response to the wave passing through. Sound waves are a common example of mechanical waves.
When light passes through different mediums, such as air, water, or glass, the distance between waves (wavelength) can change. This is because the speed of light varies in different mediums, causing the wavelength to either increase or decrease.
Light waves travel faster in a vacuum than in other mediums because there are no particles in a vacuum to slow down or scatter the waves. This allows light to move at its maximum speed, which is about 186,282 miles per second.
No, light waves and sound waves cannot interfere with each other because they are different types of waves that travel through different mediums and have distinct properties. Light waves are electromagnetic waves that can interfere with each other, but they do not interfere with sound waves because sound waves are mechanical waves that require a medium (like air, water, or solids) to travel through.
Transverse waves can travel through mediums such as solids, liquids, and gases. Examples include electromagnetic waves (such as light) traveling through air, water waves, and seismic waves traveling through the Earth's crust.
Light waves travel at approx 300,000 kilometres per second, sound at approx 0.343 kilometres/second.Light waves can travel in vacuum or through some media (there is no such word as mediums!). Sound waves cannot travel through vacuum: they needs a physical medium.
Light is considered a self-propagating wave. So it does not need a medium, which is why it reaches the earth from the sun. The mediums which dont absorb the light (and therefore allow light to travel through it) depend on the wave length of light. For example a gamma ray (has a very short wavelength) can travel through metal and takes a block of lead to absorb it.
We know that sound (an acoustic wave) is mechanical energy that travels in waves. These waves require a medium to move through. Fluids (like a liquid, gas or plasma) and solids will conduct sound, and the energy of the wave is transferred into the medium in order for it to travel. The mechanical waves that result from earthquakes also require a medium to travel in. These can be contrasted with electromagnetic energy, like light or radio waves, that can travel through the vacuum of space.