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ultrasonic waves help bats to see at night
the bats do not produce supersonic sounds.they produce ultrasonic sounds.Thats the reason we cant hear them
ultrasonic sound waves
"Ultrasonic" means higher frequency than humans can hear.Therefore, you can't hear it.Frequency too high for human ears.Dogs, cats, and bats can hear it if it's not toohigh.Short wavelength makes it good for imaging without radiation.Pictures made with ultrasonic sound are called "ultrasound" images.
Studies have proven that ultrasonic sound does not reverberate. This means that once the ultrasonic sound hits a surface, it disappears. Any animal that is living in any kind of crevice, such as a bat, they won't even hear the sound at all. ADDED. That's not correct: you have misunderstood "the studies" and the basics of sound. Ultrasound will not normally give rise to reverberation because as its frequency rises its absorption losses through the air rise, on top of the attenuation by distance. Some surfaces will absorb sound, but generally ultrasound is easily reflected from any suitable surface, and the bat will hear a sound within its own hearing frequency-range. This is how bats navigate and hunt!
bats can hear ultrasonic sound
They can't becuase ultrasonic doesen't make sound.
ultrasonic
They produce ultrasonic waves.
with there mouth stupid
Bats, dolphins, dogs.
ultrasonic waves help bats to see at night
Ultrasonic sound waves
ultrasonic sound waves
Elephants, fish, bats, dolphins, and newborn babys can hear the sounds.
the bats do not produce supersonic sounds.they produce ultrasonic sounds.Thats the reason we cant hear them
Bats have the capability to make ultrasonic sounds. When this touches a prey it rebounds back to the bats .They hear this noise and get to know where exactly their prey is.