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Questions and Answers
What is the main function of a microphone?
What is the main function of a microphone?
- To convert sound waves into light waves
- To reduce echo in a room
- To amplify sound signals
- To convert changes in sound pressure to changes in electric current (correct)
What is the primary role of a microphone in a communication system?
What is the primary role of a microphone in a communication system?
- To decode electric signals
- To encode sound signals
- To filter out background noise
- To convert sound energy into electrical energy (correct)
What happens to sound pressure when it reaches a microphone?
What happens to sound pressure when it reaches a microphone?
- It is converted into electric current (correct)
- It is absorbed by the microphone
- It is amplified to a higher volume
- It is reflected back into the air
What is the outcome of a sound wave interacting with a microphone?
What is the outcome of a sound wave interacting with a microphone?
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What is the purpose of a microphone in a recording system?
What is the purpose of a microphone in a recording system?
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