Inclusion principle

Exclusion principle

Quantum principle

Electron principle

**Hysteresis is a phenomenon of _________ in a magnetic circuit.****One farad equals****The electric potential at a point in air due to a charge is 21 V. If the air is replaced by a medium…****Electric field intensity is measured in****A length of wire has a resistance of 10 ohms. What is the resistance of a wire of the same material…****If a magnetic flux cuts across 200 turns at a rate of 2Wb/sa the induced voltage according to Faraday's…****The property of magnetic materials of retaining magnetism after withdrawal of the magnetizing force…****The reluctance of a magnetic circuit is not dependent on which of the following?****What bond is formed when one or more electrons in the outermost energy orbit of an atom are transferred…****An effect which is generally used in the gausameter to measure flux density.****The force acting on a unit n- pole placed at that point is called****A one cubic cm of copper has how many free electrons at room temperature?****All magnetic field originates from****What revolves about the positive nucleus in a definite orbit?****If two similar charges 1 coulomb each are placed 1 m apart in aira then the force of repulsion is****The magnetic materials should have a large hysteresis loss for one of the following applications.****What is another name for relative permittivity?****The B-H curve of ________ is not a straight line.****If the value of 25 of a conductor is 1/230 per oCa then the value of 0is****The total number of magnetic lines of force in a magnetic field is called****The phenomenon that when an electric current passes through an anisotropic crystala there is an absorption…****The dielectric constant of most materials lies between****Which of the following is a natural magnet?****An electron- volt (eV) is a unit of****How is mutual inductance between two coils decreased?****If the relative permittivity of a material is 10a then its permittivity is****This paper does not exhibit electricity because it contains the same number of****The core of a transformer heats up when its primary is fed from an ac source because of****A 6- V battery is connected across a solenoid of 100 turns having a resistance of 2 ?a Calculate the…****What is the cgs unit of magnetomotive force?**