Bats can detect small objects such as insects that are of a size approximately that of one wavelength.If bats emit a chirp at a frequency of 50 kHz,and the speed of sound waves in air is 330 m/s,what is the smallest size insect they can detect?
A) 1.5 mm
B) 3.7 mm
C) 5.5 mm
D) 6.6 mm

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The Answer of Bats can detect small objects such as insects that are of a size approximately that of one wavelength.If bats emit a chirp at a frequency of 50 kHz,and the speed of sound waves in air is 330 m/s,what is the smallest size insect they can detect?
A) 1.5 mm
B) 3.7 mm
C) 5.5 mm
D) 6.6 mm

Bats Can Detect Small Objects Such as Insects That Are