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Electro magnetic waves can pass through medium of free space ie vacuum but mechanical waves cannot do so. Mechanical waves such as sound definitely needs a material medium air, water etc. But light being electro magnetic could pass through even vacuum. Actually in between the sun and earth there is vacuum. Yet we receive light right from Sun towards earth.

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12y ago
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7mo ago

Electromagnetic waves do not require a medium to propagate, unlike mechanical waves which do. Electromagnetic waves consist of oscillating electric and magnetic fields, while mechanical waves transfer energy through the vibration of particles in a medium. Electromagnetic waves can travel through vacuum, while mechanical waves cannot.

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Q: Which distinguishes electromagntic waves from mechanical waves?
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Related questions

What distinguishes waves from mechanical waves?

Mechanical waves require a medium for their propagation whereas electromagnetic waves require a medium for their propagation.


Which of the waves below is not part of the electromagntic spectrum?

None is, since there are no waves below.


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Electromagnetic Waves can travel through space without any material medium.


Which of the following distinguishes electromagnetic from mechanical waves?

They don't require a medium to travel through. - apex ....what a wanker


Why Sound waves are mechanical waves?

Sound waves are mechanical waves because they require a medium, such as air, water, or solids, to propagate. The vibration of particles in the medium generates these waves, which travel through the medium by causing particles to bump into each other. This physical interaction between particles is what distinguishes sound waves as mechanical waves.


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Mechanical waves, shock waves, etc.


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How em waves different from mechanical waves?

Mechanical waves require a medium while Electromagnetic waves does not.


What is another name for mechanical waves?

Another name for mechanical waves is elastic waves.


Is a sound wave mechanical or electromagnetic?

Seismic waves are mechanical waves.


How are em waves different from mechanical waves?

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Sound waves are examples of what?

sound waves are a example of mechanical waves