A bat uses echolocation

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A bat uses echolocation to detect prey as small as about 1 wavelength of the sound of a bat call. Assume a bat produces a sound
with a frequency of 61.0 kHz, and the speed of sound in air is 343 m/s. What is the length (in mm) of the smallest prey the bat
can detect?
mm
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Transcribed Image Text:A bat uses echolocation to detect prey as small as about 1 wavelength of the sound of a bat call. Assume a bat produces a sound with a frequency of 61.0 kHz, and the speed of sound in air is 343 m/s. What is the length (in mm) of the smallest prey the bat can detect? mm Need Help? Read It
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