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Not 100% sure, but aint that what doctors use to see babies before they are born

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11y ago

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Do ultrasonic waves have frequencies higher than normal human hearing?

That is the definition of ultrasonic!


What name is given to frequencies that are above the human hearingrange?

Frequencies above the human hearing range are called ultrasonic frequencies. These frequencies typically range from 20 kHz to several gigahertz and are often used in various applications such as ultrasonic cleaning and medical imaging.


Can a human ear hear ultrasonic waves?

i think we could because we hear the radio


Frequencies too high-pitched for the human ear to hear?

Sounds that are too high-pitched for the human ear to detect are often in the ultrasonic range, exceeding 20,000 Hz. While humans cannot hear these frequencies, some animals like certain bats and dolphins have the ability to hear and use them for communication or echolocation. Devices like ultrasonic pest repellents also utilize these frequencies to deter pests without affecting humans.


What word means frequencies above human hearing?

Ultrasonic. The opposite would be infrasonic.


At what frequency is ultrasonic and infrasonic?

Human ears can hear frequencies between about 20 and 20,000 Hz, so anything below 20 is infrasonic, and anything above 20,000 Hz (20 kHz) is ultrasonic.


What frequencies do ultrasonic sounds have?

Ultrasonic sounds typically have frequencies in the range of 20 kHz to 100 kHz, which are higher than the upper limit of human hearing. These frequencies are often used in medical imaging, cleaning applications, and animal communication.


Why loudspeaker cannot be used to produce ultrasonic?

because speakers doesn't create ultrasonic waves, they create sound waves


Are the speed of ultrasonic and audible sound wave same?

No, the speed of ultrasonic sound waves is higher than that of audible sound waves. Ultrasonic waves have frequencies above the range of human hearing (above 20 kHz), while audible waves have frequencies within the range of human hearing (20 Hz to 20 kHz).


Can you see ultrasonic sound waves?

Sound waves- ultrasonic, sonic, or intrasonic are generally invisible. You cannot see sound.


What Ares sounds that are to high pitched for the human ear to hear called?

Sounds that are too high pitched for the human ear to hear are called ultrasonic sounds. These sounds have frequencies above the upper limit of human hearing, which is typically around 20,000 Hz. Some animals, like dogs and bats, are able to hear ultrasonic frequencies.


What is sounds with frequencies above 20000 Hz?

Sounds with frequencies above 20,000 Hz are considered ultrasonic and are generally not audible to the human ear. Some animals, such as bats and dolphins, are capable of hearing and producing sounds in this frequency range. Ultrasonic frequencies are also used in various technologies like medical imaging and pest control.