Physics, 27.07.2021 23:20 keishlav5183
What is the ratio of intensities of two sounds of identical frequency if the first is just barely discernible as louder to a person than the second? ( 1db difference can be considered barely discernible.) Group of answer choices
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Physics, 22.06.2019 09:00
Infrared rays have a shorter wavelength than question 11 options: x-rays. ultraviolet rays. radio waves. gamma rays.
Answers: 1
What is the ratio of intensities of two sounds of identical frequency if the first is just barely di...
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