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What CANNOT be done when changing field input history preferences?
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Can a changing magnetic field produce a steady electric field?
Not a steady but a moving electric field can be produced by ever changing magnetic field.
Why is a vibrating electric field an example of an electromagnetic wave?
The changing electric field will produce a magnetic field; the changing magnetic field will cause an electric field; both will propagate as a wave - an electro-magnetic wave.
What is eletrostatic?
An electrical field which is NOT changing.
Do Electromagnetic waves consist of changing electric and magnetic fields?
Yes, that is the whole idea of an electromagnetic waves. A changing electric field generates a changing magnetic field; a changing magnetic field generates a changing electric field; and the two of them propagate as a wave at the speed of light.
What relates a magnetic field changing with time in a region of space to the electric field induced in that region of space?
Faraday's Law
What are the consequences of changing a field size in a database?
what are the consequences of changing a field size
Can a changing magnetic field produce a steady electric field?
Not a steady but a moving electric field can be produced by ever changing magnetic field.
What is the possible problem with bracketing by changing the aperture?
Changing the depth of field.
Why is a vibrating electric field an example of an electromagnetic wave?
The changing electric field will produce a magnetic field; the changing magnetic field will cause an electric field; both will propagate as a wave - an electro-magnetic wave.
What is eletrostatic?
An electrical field which is NOT changing.
Do Electromagnetic waves consist of changing electric and magnetic fields?
Yes, that is the whole idea of an electromagnetic waves. A changing electric field generates a changing magnetic field; a changing magnetic field generates a changing electric field; and the two of them propagate as a wave at the speed of light.
Why does a transformer require alternating current?
In order to induce voltage as an output, a changing magnetic field is needed. To create a changing magnetic field in the transformer a changing current and that is an alternating current.
How does the frequency of a changing magnetic field compare with the frequency of the alternating voltage that is induced?
A changing magnetic field generates an electric field and alternating currents are accompanied (or caused) by alternating voltages.
Changing a magnetic field generates what?
electricity
What is the square root of a football field?
(a football field)0.5 A football field is not a number or a quantity and so cannot have a square root. The length of a football field can have a square root, its width can, its area can, but it cannot.(a football field)0.5 A football field is not a number or a quantity and so cannot have a square root. The length of a football field can have a square root, its width can, its area can, but it cannot.(a football field)0.5 A football field is not a number or a quantity and so cannot have a square root. The length of a football field can have a square root, its width can, its area can, but it cannot.(a football field)0.5 A football field is not a number or a quantity and so cannot have a square root. The length of a football field can have a square root, its width can, its area can, but it cannot.
When was Field Museum of Natural History created?
Field Museum of Natural History was created in 1905.
When a magnetic field is used to create an electric current in a wire?
The magnetic field must be changing relative to the conductor (wire). So the wire could move through the field, or the field could move past the wire, or you could have a changing field (from an electromagnet with varying current).
