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What starts the vibration of the electric and magnetic fields in an electromagnetic wave?
Wiki User
∙ 8y ago
The vibration of the electric and magnetic fields in an electromagnetic wave is initiated by a changing electric current or an accelerating electric charge. When these occur, the varying electric and magnetic fields interact and propagate through space in the form of an electromagnetic wave.
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What causes a electromagnetic wave?
An electromagnetic wave is caused by the vibration of electric and magnetic fields propagating through space. When an electric charge accelerates, it creates a changing electric field, which in turn generates a magnetic field. The changing magnetic field then creates a changing electric field, and this cyclical process results in the formation of an electromagnetic wave.
What causes electromagnetic waves?
Electromagnetic waves are caused by the vibration of electric charges. When an electric charge is accelerated or decelerated, it creates changing electric and magnetic fields that propagate through space as electromagnetic waves.
When and magnetic fields both exist it is called an electromagnetic field.?
Yes, an electromagnetic field refers to the combination of electric and magnetic fields that are generated by electric charges and changing magnetic fields. This field propagates through space and carries electromagnetic energy.
What type of wave is EM radiation?
Electromagnetic radiation consists of waves that are composed of oscillating electric and magnetic fields and do not require a medium to propagate. This type of wave is considered a transverse wave, with electric and magnetic fields perpendicular to the direction of propagation.
What is light an oscillation of?
Light is an oscillation of electric and magnetic fields that propagate through space as electromagnetic waves.
In an electromagnetic wave the oscillating electric and magnetic fields are what?
In an electromagnetic wave, the electric and magnetic fields are perpendicular to each other and are in phase.
What causes a electromagnetic wave?
An electromagnetic wave is caused by the vibration of electric and magnetic fields propagating through space. When an electric charge accelerates, it creates a changing electric field, which in turn generates a magnetic field. The changing magnetic field then creates a changing electric field, and this cyclical process results in the formation of an electromagnetic wave.
What causes electromagnetic waves?
Electromagnetic waves are caused by the vibration of electric charges. When an electric charge is accelerated or decelerated, it creates changing electric and magnetic fields that propagate through space as electromagnetic waves.
When and magnetic fields both exist it is called an electromagnetic field.?
Yes, an electromagnetic field refers to the combination of electric and magnetic fields that are generated by electric charges and changing magnetic fields. This field propagates through space and carries electromagnetic energy.
What type of wave is EM radiation?
Electromagnetic radiation consists of waves that are composed of oscillating electric and magnetic fields and do not require a medium to propagate. This type of wave is considered a transverse wave, with electric and magnetic fields perpendicular to the direction of propagation.
Are electromagnetic waves deflected by magnetic and electric fields?
According to photon theory ,electromagnetic radiation consists of photon which are changeless particles. therefore they are not deflected by electric or magnetic fields.
What is light an oscillation of?
Light is an oscillation of electric and magnetic fields that propagate through space as electromagnetic waves.
Which form of energy does not require matter for traveling through space?
Electromagnetic radiation. Energy can also be transmitted by electric fields, by magnetic fields, and by gravitation.Electromagnetic radiation. Energy can also be transmitted by electric fields, by magnetic fields, and by gravitation.Electromagnetic radiation. Energy can also be transmitted by electric fields, by magnetic fields, and by gravitation.Electromagnetic radiation. Energy can also be transmitted by electric fields, by magnetic fields, and by gravitation.
What consists of changing electric and magnetic field s?
Changing electric and magnetic fields consist of producing electric currents, electromagnetic waves, or inducing magnetic fields in a given medium. This change can be observed through various phenomena, such as electromagnetic induction, electromagnetic radiation, or the propagation of electromagnetic waves.
Does the direction of the electromagnetic wave propagation same as the direction of vibration of electromagnetic waves?
No, the direction of electromagnetic wave propagation is perpendicular to the direction of vibration of the electric and magnetic fields that make up the wave. This relationship is governed by electromagnetic wave theory and is a fundamental characteristic of how electromagnetic waves travel through space.
How are changing electric and magnetic fields related?
Changing electric fields create magnetic fields, and changing magnetic fields create electric fields. This relationship is described by Maxwell's equations. The two fields are interdependent and can propagate through space as electromagnetic waves.
What object is electromagnetic?
Light is an electromagnetic wave that consists of oscillating electric and magnetic fields.
