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Not a steady but a moving electric field can be produced by ever changing magnetic field.
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.
An electrical field which is NOT changing.
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.
Faraday's Law
what are the consequences of changing a field size
1. Database it's case sensitive 2. If database was cape chart using particular size must be maintain
Simply because there can be consequences, such as losing data. If you change the type of data for example, that can change how the data is stored. A date being changed to text will affect how the data would be sorted for example. If you shortened the length of a field, you might lose some data. You always have to be very careful when changing properties.
It depends on the field's dependencies. If the field has no dependencies then there are no consequences. Data that depends on the table is a dependency, as is code and other tables that depend upon the field.
Not a steady but a moving electric field can be produced by ever changing magnetic field.
Changing the depth of field.
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.
An electrical field which is NOT changing.
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.
the high power objective lends is bigger do that it feels like a d
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.
The consequences of attempting to increase the size of the supreme court was that the government would have to much power in the congress.