Question
Download Solution PDFWhat is the name of a device that converts sound waves to electrical waves?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDF- A microphone is a transducer that converts sound energy (varying air pressure) into electrical energy.
- Microphones produce electrical signals from various principles like varying resistance due to applied sound waves (in carbon microphones), varying capacitance due to applied sound (in condenser microphone, using Piezoelectric crystals, etc.
Basic use of a microphone is best explained with the help of the following diagram:
Last updated on May 30, 2025
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