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What is a wave without a medium?
A wave without a medium is an electromagnetic wave, such as light or radio waves, which can travel through a vacuum because they do not require a material medium for propagation.
Why sound need medium and light not?
Sound is a mechanical wave that requires a medium (like air, water, or solids) to travel because the particles in the medium vibrate and transfer the sound energy. Light, on the other hand, is an electromagnetic wave that does not need a medium to propagate because it consists of oscillating electric and magnetic fields that can travel through empty space.
Name a type of wave does not need a medium to travel through?
Electromagnetic waves, such as light and radio waves, can travel through a vacuum because they do not require a medium for propagation.
Why doesn't light need a medium to travel?
Light is composed of particles called photons that can travel through empty space because they do not require a medium to propagate. This is due to the wave-particle duality of light, where it behaves both as a wave and a particle, allowing it to travel through vacuum without the need for a medium like air or water.
What type of wave does not need a medium?
An electromagnetic wave does not need a medium. It is able to pass through a vacumn.
What is a wave without a medium?
A wave without a medium is an electromagnetic wave, such as light or radio waves, which can travel through a vacuum because they do not require a material medium for propagation.
Why sound need medium and light not?
Sound is a mechanical wave that requires a medium (like air, water, or solids) to travel because the particles in the medium vibrate and transfer the sound energy. Light, on the other hand, is an electromagnetic wave that does not need a medium to propagate because it consists of oscillating electric and magnetic fields that can travel through empty space.
Name a type of wave does not need a medium to travel through?
Electromagnetic waves, such as light and radio waves, can travel through a vacuum because they do not require a medium for propagation.
Why doesn't light need a medium to travel?
Light is composed of particles called photons that can travel through empty space because they do not require a medium to propagate. This is due to the wave-particle duality of light, where it behaves both as a wave and a particle, allowing it to travel through vacuum without the need for a medium like air or water.
What type of wave does not need a medium?
An electromagnetic wave does not need a medium. It is able to pass through a vacumn.
Does light need a medium through which to travel?
Light can travel through a vacuum, which means it does not require a medium to propagate. This is explained by the wave-particle duality of light. While light behaves as a wave and doesn't need a medium, it can also be understood as a stream of particles called photons.
Does an elecromagnetic wave need a medium?
No. Light is in the EM spectrum, and we can see light from the sun as space is a vacuum it can be concluded that EM waves do not need a medium.
Why do light waves not need a medium?
Light waves are electromagnetic waves and do not need a medium to propagate because they consist of oscillating electric and magnetic fields. These fields interact with each other to create a self-sustaining wave that can travel through a vacuum or any transparent medium. This property of light waves is described by Maxwell's equations of electromagnetism.
What medium is disturbed when a light wave is emitted from a flashlight or a candle?
When a light wave is emitted from a flashlight or a candle, the medium that is disturbed is the electromagnetic field. Light is an electromagnetic wave that consists of oscillating electric and magnetic fields propagating through space.
A substance that a wave travels through is called a?
The material through which a wave travels is called a medium.
Light waves differ fundamentally from either water waves or sound waves because?
light waves do not require a medium to travel through, unlike water and sound waves which both need a medium (water and air, respectively). Light waves are electromagnetic in nature and can travel through a vacuum. They have different wave properties such as wavelength, frequency, and speed compared to water and sound waves.
Why do we need mediums with regards to waves?
Wave is nothing but a transferring of disturbance. So it needs a medium. But if medium is to be material then the wave is named as mechanical wave. If medium is not to be a material and if free space is enough then the wave is found to be electromagnetic. Sound is a mechanical wave and light is an electromagnetic wave
