Electromagnetic induction is best defined as the process by which a voltage is produced in a conductor when there is:
A) energy produced by the rotating coils.
B) motion between the magnetic poles.
C) motion between the conductor and the magnetic field.
D) motion around the magnetic fields.
C
You might also like to view...
The Golden hamster is native to the desert areas of Africa
Indicate whether the statement is true or false
____ inductors, or inductors without core material, are used for up to 5 millihenries of inductance. They are wrapped on a ceramic or phenolic core.
A. Air-core B. Ferrite and powdered iron core C. Toroid-core D. Laminated iron-core
Which of the following is NOT part of the exhaust system?
A. catalytic converter B. turbocharger C. pyrometer D. charge air cooler
Where the opening to an outlet, junction, or switch point box is less than 8 inches in any dimension, each conductor must be long enough to extend at least __________ outside the opening.
a. 3 inches b. 6 inches c. 8 inches d. Far enough to complete the wiring