SOLVED: A 80 dB sound at 1 kHz is about the same perceived loudness as a 20 Hz sound at what dB?a. 80 dBb. 90 dBc. 100 dBd. 110 dBe. 120 dB
SOLVED: A 80 dB sound at 1 kHz is about the same perceived loudness as a 20 Hz sound at what dB?a. 80 dBb. 90 dBc. 100 dBd. 110 dBe. 120 dB
VIDEO ANSWER: Hello, everyone here. It is given in the bush, that a sound away from uh the speaker has loudness. So loudness is here given as 80 decibels. Now,…
numerade.com2022年4月23日
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