1 answer

A person standing a certain distance from ten identical loudspeakers is hearing a sound level intensity...

Question:

A person standing a certain distance from ten identical loudspeakers is hearing a sound level intensity of 123 dB. What sound level intensity would this person hear if four are turned off?


Answers

12. 3-12 1o to-12 Thus each Speakoh had leo. 199s lo-12

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