Curioustab

Home » Electronics » Magnetism and Electromagnetism

After the magnetizing force has been removed, the ratio of the remaining magnetic flux to the saturated magnetic flux is called _____________.

saturation
retentivity
hysteresis
coercivity

Correct Answer: retentivity

← Previous Question Next Question→

More Questions from Magnetism and Electromagnetism

The movable part in a relay is the _____.
A group of force lines going from the north pole to the south pole of a magnet is called the magnetic ___.
The ___ is an electromagnetic device that contains a coil rotating on a jeweled bearing mount.
When the speed at which a conductor is moved through a magnetic field is increased, the induced voltage will _____.
___ is the ability of a material to remain magnetized after removal of the magnetizing force.
When the current through a coil reverses direction, the magnetic field around the coil _____.
You can determine the direction of the lines of force surrounding a conductor by using _____.
The flux density is ___ when the magnetic flux is 9 µWb and the cross-sectional area of the magnetic field is 5 × 10–3 m2.
Ferromagnetic materials have minute magnetic ___ created within their atomic structure by the orbital motion and spin of electrons.

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion