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Which of the following are considered exceptions to confidentiality:

The magnetic quantity Weber (Wb) is equal to 100,000,000 lines of flux. If a conductor cuts through one Weber per second, then a voltage of _____ volt(s) is induced into the conductor.

​Exponential curves are always divided into _____ time constants.

Using Fleming’s left-hand generator rule, which shows the direction of the current induced into the armature?

An inductor has a maximum current flow of 1.25 amperes. When power is first applied to the inductor, how much current will flow at the end of the fourth time constant?

An inductor has a maximum current of 4 amperes. When power is interrupted, how much current will flow at the end of the third time constant?

What is a coil wound on a magnetic core material, such as silicon steel?

The important factors concerning _____________ are a conductor, a magnetic field, and relative motion.

When a closed loop of wire cuts through magnetic flux lines, a current is induced into the loop. The current in the loop sets up a magnetic field that is in opposition to the original magnetic flux. This is essentially _____.

If current is flowing in a circuit containing an inductor and the power switch is opened, the magnetic field surrounding the inductor collapses and induces voltage into the inductor, resulting in a voltage spike.