Electrical systems and control: pg. 120, 121, 133

Question 1

What is an electrical circuit?

Answer 1

Electrical circuit = the flow of energy from an input source to an output course.

Question 2

What are component symbols?

Answer 2

Component symbols = graphical signs used to represent components in a circuit diagram.

Question 3

What is an electromagnet?

Answer 3

Electromagnet = soft metal core made into a magnet by the passage of electric current through a coil surrounding it.

Question 4

What is electromagnetism?

Answer 4

Electromagnetism = the interaction of electric currents or fields and magnetic fields