Electromagnetics

One Oersted (Oe) is equivalent to _____ Gb/cm.

One of the main application of an air-cored choke.

Permeability means

Permeance is analogous to

Permeance of a magnetic circuit is _____ the cross-sectional area of the circuit.

Protons are about ______ heavier than electrons

Refers to the magnetic lines of force

Refers to the non-metallic materials that have the ferromagnetic properties of iron.

Reversing the flow of current in a circuit

Statcoulomb is also known as

Steel is hard to magnetize because of its

The air space between poles of magnets

The amount of magnetic field needed to remove residual magnetism from a transformer core during each half cycle is called the

The bigger the diameter of a wire,

The break up of nuclei into nuclear fragments that are themselves nuclei is called

The charge of a proton has the same value to that of an electron but.

The conduction of electricity across the surface of a dielectric is called.

The difference in energy between the valence and conduction band is called

The electrons in the largest orbit travel _____ than the electrons in the smaller orbits.

The emf induced in a coil due to the changing current of another neighboring coil is called