Physics, 03.07.2019 19:10 ttangelique
Abat can detect small objects, such as an insect, whose size is approximately equal to one wavelength of the sound the bat makes. if bats emit a chirp at a frequency of 7.84 104 hz, and if the speed of sound in air is 343 m/s, what is the smallest insect a bat can detect?
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Abat can detect small objects, such as an insect, whose size is approximately equal to one wavelengt...
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