Electromagnetic waves do not require a medium to travel. Mechanical waces like sound or ocean waves require a medium to propogate (travel).
All waves require a medium.
Mechanical waves require a medium
Waves that require a medium through which to travel are called mechanical waves. They require a medium (gas, solid, and liquid).
generally electromagnetic wave does not require any medium while sound waves require a medium (air) for propagation
Yes, earth is the medium
Mechanical waves require a medium (substance) to travel in, other waves do not. For example, sound is a mechanical wave and require a medium (air, water, etc.), light is not a mechanical wave and does not require a medium
An electromagnetic wave (this includes light) does not require a physical medium - it can travel through empty space.An electromagnetic wave (this includes light) does not require a physical medium - it can travel through empty space.An electromagnetic wave (this includes light) does not require a physical medium - it can travel through empty space.An electromagnetic wave (this includes light) does not require a physical medium - it can travel through empty space.
No, electromagnetic waves do not require a medium.
Electromagnetic waves do not require a medium to transmit energy.
Mechanical waves
Electromagnetic radiation does not require a medium.
Electromagnetic waves do not require a medium.