Electronic Principles
Which one of the following principles best describes the basic operation of a generator?

Current is induced in a conductor that is moving through a magnetic field
Like magnetic poles attract; unlike poles repel
Current flowing through a conductor generates a magnetic field
None of these
Like magnetic poles repel; unlike poles attract

ANSWER DOWNLOAD EXAMIANS APP

Electronic Principles
Current is

An imbalance of electrical charges
The flow of charged particles through a material
The number of free electrons in an atom
The force that causes electrons to flow
None of these

ANSWER DOWNLOAD EXAMIANS APP