4 Used to convert sound into electrical signals
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Explanation:
Most microphones use either an electromagnetic or an electrostatic technique to convert sound waves into electrical signals. The dynamic microphone is constructed with a small magnet that oscillates inside a coil attached to the diaphragm
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0
Answer:
Most microphones use either an electromagnetic or an electrostatic technique to convert sound waves into electrical signals. The dynamic microphone is constructed with a small magnet that oscillates inside a coil attached to the diaphragm.
Explanation:
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