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Chemistry, 07.05.2020 07:07 godzilla24

The electroacoustic microphones contain___

A. A coil separated from a magnet by a dielectric

B. A membrane

C. A piezoelectric crystal

D. Two stator plates that act as charged capacitors.

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The electroacoustic microphones contain___

A. A coil separated from a magnet by a dielec...
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