Physics, 11.03.2021 16:00 naomifelixwoo
Two sound waves of the same frequency and amplitude are broadcast from speakers at opposite ends of a theater. In the middle of the theater, you hear a sound 6 dB louder than that from either speaker. Which of the following is true?
The two waves are 45° out of phase in the middle of the theater.
The two waves are 90° out of phase in the middle of the theater.
The two waves are 180° out of phase in the middle of the theater.
The two waves are in phase in the middle of the theater.
Answers: 1
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Two sound waves of the same frequency and amplitude are broadcast from speakers at opposite ends of...
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