A microphone transfers sound energy into 120 J of electrical energy and 30 J of heat energy. Calculate how much sound energy is transferred.
Answers
Answered by
2
Answer:
Microphones are a type of transducer - a device which converts energy from one form to another. Microphones convert acoustical energy (sound waves) into electrical energy (the audio signal).
Answered by
0
Answer:
150 J
Explanation:
A microphone transfers sound energy to electrical energy and heat energy. So total sound energy is the sum of electrical and heat energy
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