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What actually vibrates in a light wave is it space and if so how does nothing vibrate?
In a light wave, it is the electromagnetic field that vibrates. The space itself is not vibrating; rather, it is the disturbance in the electromagnetic field that propagates through space as a wave. This vibration is a result of the changing electric and magnetic fields interacting with each other.
Why is a vibrating electric field an example of an electromagnetic wave?
A vibrating electric field produces a changing magnetic field, which then generates a changing electric field and so on, creating a self-propagating wave. This wave consists of oscillating electric and magnetic fields perpendicular to each other and to the direction of wave propagation, thus exhibiting the characteristics of an electromagnetic wave.
Could an electromagnetic wave travel through space if its electric and magnetic fileds were not changing with time?
No, for an electromagnetic wave to travel through space, its electric and magnetic fields must vary with time. A static electric and magnetic field does not propagate as a wave and would not carry energy through space.
How are magnets and motors related?
They both produce magnetic fields. So when together they attract.
When magnetic and blank fields both exist it is called an electromagnetic field?
Not quite. An electromagnetic field is formed when electric and magnetic fields oscillate together perpendicularly to each other. So, a situation where both magnetic and electric fields are present and oscillating in a coordinated manner is what creates an electromagnetic field.
Where is the magnetic rock located called magnesium?
mostly where i live; in texas ; because texas is so high in drout it makes the earth's magnetic feild harden :)
How does a guitar make a noise?
Acoustic: The string vibrates - this causes the sounding board of the guitar to vibrate at the same frequency (note). The velocity of a wave through the soundboard is higher than that of the string, so the soundboard causes sounds much louder than the strings. Electric: The string vibrates, which disrupts the magnetic field of the pickups. Whatever frequency a string vibrates at causes a different magnetic flux. An electrical current can be induced by a change in magnetic flux. This current is sent to an amp, which produces the sound.
What actually vibrates in a light wave is it space and if so how does nothing vibrate?
In a light wave, it is the electromagnetic field that vibrates. The space itself is not vibrating; rather, it is the disturbance in the electromagnetic field that propagates through space as a wave. This vibration is a result of the changing electric and magnetic fields interacting with each other.
Can an electric field exist without a magnetic field?
Yes, an electric field can exist without a magnetic field. Electric fields are produced by electric charges, while magnetic fields are produced by moving electric charges. So, in situations where there are stationary charges or no current flow, only an electric field is present.
Why steel becomes a permanent magnet after electric current is passed through it?
When an electric current passes through steel, it creates a magnetic field within the steel. This magnetic field aligns the magnetic domains in the steel, causing it to become a permanent magnet. The alignment of the magnetic domains allows the steel to retain its magnetism even after the electric current is removed.
Will changing the electric field will have no effect on the magnetic fields of a body?
Changing the electric field in a region can induce a magnetic field according to Maxwell's equations. This is known as electromagnetic induction. So, changing the electric field can indeed have an effect on the magnetic fields of a body.
Why is a vibrating electric field an example of an electromagnetic wave?
A vibrating electric field produces a changing magnetic field, which then generates a changing electric field and so on, creating a self-propagating wave. This wave consists of oscillating electric and magnetic fields perpendicular to each other and to the direction of wave propagation, thus exhibiting the characteristics of an electromagnetic wave.
Do circuits or electric currents have a magnetic field?
Yes, electric currents generate magnetic fields. This is described by Ampere's law in electromagnetism, stating that a current-carrying conductor produces a magnetic field around it. This relationship between electric currents and magnetic fields is fundamental to the operation of electromagnets and many electronic devices.
Why photon cannot be deflected by electric and magnetic field?
Photons are neutral particles that do not carry electric charge, so they do not interact directly with electric or magnetic fields. As a result, photons do not experience deflection when passing through these fields. However, the presence of an electric or magnetic field can still affect the path of charged particles, such as electrons, that interact with these fields.
How is an electromagnet wave generated?
We produce electric field and magnetic field. If we change the electric field with time (so magnetic field alse change), required frequency, then we produce electromagnetic wave.
Why photon show both electric and magnatic field?
Protons are positively charged that's why they show electric field while magnetic field develops when electric field is in either direction so protons develops magnetic fields also.
A moving magnet produces an electric current is this true?
A changing magnetic field produces an electric current, so yes. This is true.
