creepage

skin effect

surface effect

crosstalk

**If the distance between two magnetic poles decreases by 2 timesa the force between them****Whenever a conductor cuts magnetic fluxa an emf is induced in it. This is known as****What revolves about the positive nucleus in a definite orbit?****Defined as the number of lines per unit area through any substance in a plane at right angles to the…****The reluctance of the magnetic circuit is ________ relative permeability of the material comprising…****The electric potential across part AB of a circuit is 5 V; point A being at higher potential. If a charge…****Who discovered the most important electrical effects which is the magnetic effect?****What is the SI unit of specific resistance or resistivity?****The relation between absolute permittivity of air ( 0)a absolute p and velocity of light (c) is given…****A length of wire has a resistance of 10 ohms. What is the resistance of a wire of the same material…****A law establishing the fact that the algebraic su of the rises and drops of the mmf around a closed…****The resistivity of a conductor ___________ with an increase in temperature.****One weber of flux is equal to _______ magnetic lines of force.****A theorem which states that an electric current flowing in a circuit produces a magnetic field at external…****There are how many compounds available in nature?****A magnetic flux of 2.5 x10^4 Wb through an area of 5 x10^4 square meters results in****If the right handed bottle-opener cork screw is assumed to be along the conductor so as to advance in…****When a wire loop is rotated in a magnetic field the direction of the induced emf changes one in every…****What is the SI unit of conductivity?****Permeance of a magnetic circuit is _________ the cross-sectional area of the circuit.****One farad equals****The space outside the magnet where its pole have a force of attraction or repulsion on a magnetic pole…****Define as that pole which when placed in air from a similar and equal pole repels it with a force of…****What is the SI unit of conductance?****Calculate the permeability (in T/A. t/m) of a magnetic material that has a relative permeability of…****A negatively charge body has****The hot resistance of an incandescent lamp is about _______ its cold resistance.****Germanium atom has ______ protons and ______ electrons.****How much is the flux in Weber in the above problem?****Bonding of atoms that is due to the force of attraction between positive ions and a group of negative…**