Certain products have been designed so that people wearing headphones do not hear the objectionably loud sound from certain machinery with which they are working. These headphones most likely work based on which one of the following principles:
Submitted by: Administrator1. doppler effect
2. destructive interference
3. constructive interference
4. audiopolarization
Answer: B
Submitted by: Administrator
2. destructive interference
3. constructive interference
4. audiopolarization
Answer: B
Submitted by: Administrator
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