What microphone type uses a conductive ribbon placed between the poles of a magnet?

The correct answer is the ribbon microphone because this type of microphone operates based on a thin, conductive ribbon that is suspended in a magnetic field. When sound waves hit the ribbon, they cause it to vibrate. These vibrations induce a small electrical current, which is then translated into an audio signal. This design is particularly effective for capturing vocals and acoustic instruments, providing a warm and natural sound.

Dynamic microphones, on the other hand, use a diaphragm attached to a coil of wire within a magnetic field to generate sound, while condenser microphones rely on a diaphragm placed close to a backplate, requiring a certain voltage to function. Lavalier microphones, often called lapel mics, are typically small and clip onto clothing, designed for hands-free use, but do not use a ribbon mechanism. Each microphone type has its distinct characteristics and applications, which is why understanding the specific mechanism is important.