AC & DC Flashcards
1
Q
What is DC?
A
A steady current, constantly flowing in the same direction in a circuit, from positive to negative
2
Q
What produces DC?
A
Batteries, electric cells
3
Q
What is AC?
A
A current that continuously changes direction going back and forth in a circuit
4
Q
What is the difference between AC & DC in its direction?
A
-DC: Contiuous in 1 direction
-AC: Constantly changing direction
5
Q
What is the difference between AC & DC in its main producers?
A
DC: Batteries and Cells
AC: Electrical generators
