Basic Qualification · B-003 Station assembly, practice and safety · B-003-014-011
What type of microphone has internal components similar to a loudspeaker?
- A Condenser
- B Electret
- C Dynamic
- D Crystal
Correct answer: C — Dynamic. From the official ISED question bank, verified word for word.
Why
A dynamic microphone works by moving a coil of wire inside a magnet, which is exactly how a loudspeaker operates in reverse. The full explanation — and one for every question — is in Pro.
Practise this section
Building a station safely: power supplies, grounding, RF exposure, lightning, feedline routing, and what a transmitter, receiver and transceiver actually do.