Basic Qualification · B-004 Circuit components · B-004-002-004
The action of changing alternating current to direct current is called:
- Amodulation
- Brectification
- Camplification
- Dtransformation
Correct answer: B — rectification. From the official ISED question bank, verified word for word.
Why
Changing alternating current, which flows back and forth, into direct current, which flows in only one direction, is called rectification. The full explanation — and one for every question — is in Pro.
Practise this section
Circuit components is section B-004 of the Basic exam: The parts inside the box: resistors, capacitors, inductors, diodes, transistors, tubes and what each does in a circuit.
Drill B-004 — free, no account