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What is the effect of inserting a dielectric other than air or vacuum between the plates of a capacitors?
Inserting a dielectric material between the plates of a capacitor increases the capacitance of the capacitor. The dielectric reduces the electric field between the plates and allows for more charge to be stored. This results in an increase in the amount of electric potential energy that can be stored in the capacitor.
What is the effect of the magnetic field between capacitor plates on the overall performance of the capacitor?
The magnetic field between capacitor plates does not have a significant effect on the overall performance of the capacitor. The main factors that affect a capacitor's performance are its capacitance, voltage rating, and dielectric material.
What is the effect of a dielectric on the energy stored in a capacitor?
A dielectric increases the energy stored in a capacitor by reducing the electric field strength between the plates, allowing for more charge to be stored at a lower voltage.
What is the effect of a dielectric material on the electric field of a capacitor?
A dielectric material placed between the plates of a capacitor reduces the electric field strength within the capacitor, increasing its capacitance. This is because the dielectric material polarizes in response to the electric field, creating an opposing electric field that weakens the overall field between the plates.
What is the effect on the electrostatic force in the presence of dielectric?
The presence of a dielectric material between two charged objects reduces the electrostatic force between them. This is because the dielectric material polarizes in response to the external electric field, creating an opposing electric field that weakens the net field between the objects. This effectively reduces the electrostatic force, making it weaker than if the dielectric material was not present.
What is the effect of inserting a dielectric other than air or vacuum between the plates of a capacitors?
Inserting a dielectric material between the plates of a capacitor increases the capacitance of the capacitor. The dielectric reduces the electric field between the plates and allows for more charge to be stored. This results in an increase in the amount of electric potential energy that can be stored in the capacitor.
What is the effect of inserting a dielectric other than air on vacuum between the plates of a capacitor?
Capacitance definitely increases
What is the effect of the magnetic field between capacitor plates on the overall performance of the capacitor?
The magnetic field between capacitor plates does not have a significant effect on the overall performance of the capacitor. The main factors that affect a capacitor's performance are its capacitance, voltage rating, and dielectric material.
What is the effect of a dielectric on the energy stored in a capacitor?
A dielectric increases the energy stored in a capacitor by reducing the electric field strength between the plates, allowing for more charge to be stored at a lower voltage.
When excessive voltage is applied to a capacitor it will break down What factor of the capacitor has the greatest effect on breakdown voltage?
The dielectric material between the plates.
What is the effect of a dielectric material on the electric field of a capacitor?
A dielectric material placed between the plates of a capacitor reduces the electric field strength within the capacitor, increasing its capacitance. This is because the dielectric material polarizes in response to the electric field, creating an opposing electric field that weakens the overall field between the plates.
Does a magnetic fIEld have an effect on a capacitor placed in between the plates?
Does a magnetic field have an effect on a capacitor when it is placed between the plates? Yes, a magnetic field between the plates of a capacitor would have some effect. Without more information it is difficult to determine how much.
What is the effect on the electrostatic force in the presence of dielectric?
The presence of a dielectric material between two charged objects reduces the electrostatic force between them. This is because the dielectric material polarizes in response to the external electric field, creating an opposing electric field that weakens the net field between the objects. This effectively reduces the electrostatic force, making it weaker than if the dielectric material was not present.
What are the factor affecting capacitances of capacitance?
The area of the sheets, the distance between them, and the material between them.
What effect a capacitor has on a supply current on an inductive load?
it will improve the power factor... The angle between voltage and current will decrease depends on capacitor value.
What is a feed through capacitor?
A feed through capacitor is a type of capacitor (if you don't know how a capacitor works, look this up before going on) for bypassing RF voltage frequencies to ground of a transmitters chassis. It is built by putting a dielectric around a conductor and encasing it in a metallic tube.. so that the conductor is one plate and the outer tube is the second plate. They are shown in a schematic diagram by a straight line and a half moon to the side much like standard capacitor with the exceptions there are three connections. Two for the conductor plate and usually one for the outer shield. The higher frequencies that travel down the conductor plate 'pass through' (no current flows through the dielectric of a capacitor, unless it is leakage current or breakdown current) the dielectric to the outer case (typically grounded), while the lower frequencies (and DC) continue on through the conductor. So, in effect, what a bypass capacitor does is pass the DC current through it while bypassing the AC to ground of the chassis. The value of the capacitor will determine the capacitive reactance and what frequencies will pass more freely to ground.
What is dielectric constant?
A dielectric is an insulating material that does not conduct electricity and is transparent to an electromagnetic field. Dielectric materials are used to separate conducting surfaces such as the plates inside a capacitor, wires inside transformers, electric cable conductors, and elsewhere in the electric industry where electrical separation of charged elements is necessary. The dielectric constant is a ratio of the capacitance of a capacitor in which a particular insulating material is the dielectric, to the capacitance of the capacitor in which a vacuum is the dielectric.
