Common questions

Do electromagnetic waves need a medium to travel through like mechanical waves do explain why or why not?

Do electromagnetic waves need a medium to travel through like mechanical waves do explain why or why not?

Electromagnetic waves differ from mechanical waves in that they do not require a medium to propagate. This means that electromagnetic waves can travel not only through air and solid materials, but also through the vacuum of space.

Can mechanical waves travel through space?

Mechanical waves are waves that require a medium in order to transport their energy from one location to another. Because mechanical waves rely on particle interaction in order to transport their energy, they cannot travel through regions of space that are void of particles.

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Do mechanical waves need matter traveling?

All mechanical waves travel only in matter. Sound waves, water waves, and waves made by earthquakes are mechanical waves.

Why do electromagnetic waves not need a medium?

Electromagnetic waves donot require any medium because they are composed of simply electric and magnetic field moving perpendicular to the direction of propagation of wave . They donot require any air particles as in sound waves for their propagation.

How electromagnetic waves travel in space?

Electromagnetic waves are waves which can travel through the vacuum of outer space. When an electromagnetic wave impinges upon the atoms of a material, the energy of that wave is absorbed. The absorption of energy causes the electrons within the atoms to undergo vibrations.

How do mechanical waves differ from electromagnetic waves What are examples of mechanical waves?

Electromagnetic waves can travel through a vacuum, that is an empty space, whereas mechanical waves cannot. They need a medium to travel such as water or air. Ripples in a pond are an example of mechanical waves whereas electromagnetic waves include light and radio signals, which can travel through the vacuum of space.

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What do mechanical waves require?

Mechanical waves require a medium in order to transport energy. Sound, like any mechanical wave, cannot travel through a vacuum.

How do mechanical waves travel?

A mechanical wave is a wave that is not capable of transmitting its energy through a vacuum. Mechanical waves require a medium in order to transport their energy from one location to another. A sound wave is an example of a mechanical wave. Sound waves are incapable of traveling through a vacuum.

How are mechanical waves and electromagnetic waves the same?

Electromagnetic waves are waves that have no medium to travel whereas mechanical waves need a medium for its transmission. Electromagnetic waves travel in a vacuum whereas mechanical waves do not. The mechanical waves need a medium like water, air, or anything for it to travel.

What is the main difference between mechanical and electromagnetic waves?

Electromagnetic waves are waves that have no medium to travel whereas mechanical waves need a medium for its transmission. Electromagnetic waves travel in a vacuum whereas mechanical waves do not.

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How do electromagnetic waves travel without medium?

As I understand it, electromagnetic waves have two components which are the result of each other, i.e., when a moving electric charge creates a changing magnetic field at point X then a changing electric field is created at point Y and this repeating process is what creates EM waves, so therefore, it requires no medium …

What is the difference between mechanical wave and electromagnetic wave?

An electromagnetic wave is a wave that is capable of transmitting its energy through a vacuum (i.e., empty space). Electromagnetic waves are produced by the vibration of charged particles. A mechanical wave is a wave that is not capable of transmitting its energy through a vacuum.