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What is the difference between electrical polarisation and dielectric polarisation?
in electric polarization ion is formed which have more tendency to form then magnetic polarization . in magnetic polarization just transfer of electron via flux . so the basic reason is that ion has more mobility constant then electron.so electric polarization is more faster then magnetic polarization.
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What is the difference between complex permittivity and static dielectric conatant?
Complex permittivity describes the frequency-dependent behavior of a material's ability to store electrical energy, considering both the real (loss) and imaginary (storage) components. Static dielectric constant, on the other hand, is a constant value representing a material's ability to store energy at zero frequency. In essence, complex permittivity provides a more comprehensive view of the material's response to an electromagnetic field compared to the static dielectric constant.
Why can't metal be used as a dielectric in a capacitor?
Metal cannot be used as a dielectric in a capacitor because metals have low resistivity and would conduct electric currents instead of storing electrical energy. Dielectrics in capacitors need to have high resistivity to block the flow of electric current between the capacitor plates and store electrical energy in an electric field.
Difference between insulation resistance and dielectric strength?
INSULATION RESISTANCE: The insulation resistance is a measure of the capability of a material to withstand leakage of current under a Vdc potential gradient. DIELECTRIC STRENGTH: The dielectric strength is a measure of the ability of the material to withstand a large field strength without electrical breakdown, and is usually expressed in volts per mil (.001') or volts per cm of dielectric.
What is stored inside a capacitor?
A capacitor stores electrical energy in the form of an electric field between two conductive plates separated by an insulating material called a dielectric.
What voltage difference in an electrical circuit is best described as pontential?
The voltage difference between two points in an electrical circuit is best described as electrical potential difference. This represents the energy per unit charge required to move a charge between those points.
Explain how the dielectric material or medium of electrical charges affect the value of potential energy?
the dielectric placed between the positive and negative plates of a capacitor prevents the collapse of plates due to so strong attractive forces between them and retains the potential difference between the plates.....
What is the major difference between conductor and dielectric?
A conductor is a material which allows elctronic flow through it with some finite (though usually very small) resistance as opposed to a dielectric, the other name for an insulator, that provides ideally infinite resistance to current flow at all temperatures.
Is there any difference between polarisation and polarization?
Only the spelling, they are two spellings for the same thing.
What are the differences between dielectric grease and silicone grease, and which one is more suitable for electrical applications?
Dielectric grease and silicone grease are both types of lubricants used in electrical applications. Dielectric grease is specifically designed to insulate and protect electrical connections from moisture and corrosion, while silicone grease is more versatile and can be used for a wider range of applications. In general, dielectric grease is more suitable for electrical applications because of its superior insulating properties and ability to prevent electrical arcing.
What is the difference between complex permittivity and static dielectric conatant?
Complex permittivity describes the frequency-dependent behavior of a material's ability to store electrical energy, considering both the real (loss) and imaginary (storage) components. Static dielectric constant, on the other hand, is a constant value representing a material's ability to store energy at zero frequency. In essence, complex permittivity provides a more comprehensive view of the material's response to an electromagnetic field compared to the static dielectric constant.
What is the element of a capacitor?
The element of a capacitor is a dielectric material, which is the insulating layer between the two conductive plates. This dielectric material helps store electrical energy by preventing the plates from touching and forming a short circuit.
Why can't metal be used as a dielectric in a capacitor?
Metal cannot be used as a dielectric in a capacitor because metals have low resistivity and would conduct electric currents instead of storing electrical energy. Dielectrics in capacitors need to have high resistivity to block the flow of electric current between the capacitor plates and store electrical energy in an electric field.
What is difference between electrical and electronics?
Electronics: The hardware of some thing electrical Electrical: To have electronics
Difference between electrical current and electrical charge?
current is the flow of charge.
What is the Difference between dielectric and insulator?
The difference between dielectric and insulator lies in its field of application.Dielectrics are used to store the electric charges, while insulators are used to block the flow of electric charges ( they more or less act like a wall).While all dielectrics are insulators (they don't allow the flow of electric charges through them) all insulators aren't dielectric because they can't store charges unlike dielectrics.
Is there a difference between three phase and single phase electrical supplies?
Yes, there a difference between three phase and single phase electrical supply services.
Difference between insulation resistance and dielectric strength?
INSULATION RESISTANCE: The insulation resistance is a measure of the capability of a material to withstand leakage of current under a Vdc potential gradient. DIELECTRIC STRENGTH: The dielectric strength is a measure of the ability of the material to withstand a large field strength without electrical breakdown, and is usually expressed in volts per mil (.001') or volts per cm of dielectric.
