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Creating an electromagnetic field involves generating magnetic and electric fields. The effect of this field depends on its strength and frequency. For example, low-frequency electromagnetic fields are common in everyday appliances and are generally safe, while high-frequency fields like those from radio waves or x-rays can have health risks if exposure is prolonged.
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How do you creating a zero electromagnetic field?
To create a zero electromagnetic field, one would need shielded enclosures made of materials that block electromagnetic radiation. These enclosures would need to be properly grounded to absorb any remaining electromagnetic energy. Additionally, all electronic devices within the enclosure would need to be turned off to eliminate electromagnetic emissions.
What is magnetic field made up of?
A magnetic field is primarily made up of electromagnetic force lines that exert an attractive or repulsive force on magnetic materials. This field is generated by moving electric charges, such as electrons moving through a wire or the motion of Earth's molten iron core.
Why radiation waves does not need any medium?
they do. As you might be aware of, light( radiation wave) is made of electromagnetic wave and its medium is electromagnetic field. So basically the medium of radiation waves is electromagnetic field.
Explain the difference between permanent and electromagnetic magnets?
In an electric magnet there is an ordinary metal used which when you run a current through it, induces a magnetic field, the permanent magnet (usually made of lodestone) contains particles which are already arranged in a manner that produces a magnetic field.
What is the ultimate source of electromagnetic waves?
The ultimate source of electromagnetic waves is accelerating electric charges. This can happen in various natural phenomena and human-made devices, leading to the generation of electromagnetic waves such as light, radio waves, microwaves, and X-rays.
How do you creating a zero electromagnetic field?
To create a zero electromagnetic field, one would need shielded enclosures made of materials that block electromagnetic radiation. These enclosures would need to be properly grounded to absorb any remaining electromagnetic energy. Additionally, all electronic devices within the enclosure would need to be turned off to eliminate electromagnetic emissions.
What is magnetic field made up of?
A magnetic field is primarily made up of electromagnetic force lines that exert an attractive or repulsive force on magnetic materials. This field is generated by moving electric charges, such as electrons moving through a wire or the motion of Earth's molten iron core.
Why radiation waves does not need any medium?
they do. As you might be aware of, light( radiation wave) is made of electromagnetic wave and its medium is electromagnetic field. So basically the medium of radiation waves is electromagnetic field.
What did Michael Faraday discover?
He was famous for proving his theory that a changing magnetic field could generate a electric field and vice versa. this made it possible for later generations to create electric generators as well as motors
What would happen if Cd's were never made?
we would die
What is a form of electromagnetic energy is made up of streams of photons?
An electromagnetic wave, or electromagnetic radiation.
What would happen if you made an umbrella out of paper?
Nothing would happen. There are all ready paper umbrellas.
Explain the difference between permanent and electromagnetic magnets?
In an electric magnet there is an ordinary metal used which when you run a current through it, induces a magnetic field, the permanent magnet (usually made of lodestone) contains particles which are already arranged in a manner that produces a magnetic field.
What is the ultimate source of electromagnetic waves?
The ultimate source of electromagnetic waves is accelerating electric charges. This can happen in various natural phenomena and human-made devices, leading to the generation of electromagnetic waves such as light, radio waves, microwaves, and X-rays.
Who made the electromagnetic pump?
The electromagnetic pump was invented by Nikola Tesla in the late 19th century. Tesla's design used electromagnetic principles to move and pump fluids efficiently without any moving parts, relying on the magnetic field created by electrical currents to drive the flow of liquid.
What will happen if the rear view mirror of the car is made from concave mirror?
The field of view will be too small.
What would happen if lightning made rhinos?
We would have a lot of rhinos. :)
