Computer Science for IGCSE & O level - Hardware (Section 25 - No. 36)
What happens to the electric current produced by a microphone?
It is amplified and sent to a recording device.
It is used to vibrate the diaphragm.
It is converted directly into sound waves.
It is used to power the LED in the microphone.
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The electric current from the microphone is amplified and sent to the recording device.