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The human ear can hear sounds that are at a frequency of about 20 - 20,000 hertz (i.e., cycles per second). Actually it varies a bit from person to person; especially for older people, the higher end of this range goes down, that is, they can no longer hear the sounds of the higher frequencies. In any case, anything above approximately 20 kilohertz is called "ultrasound"; the corresponding adjective is "ultrasonic".
What else can I help you with?
Explain how ultrasonic waves can be produced in the laboratory?
Ultrasonic waves can be produced in the laboratory using a device called an ultrasonic transducer. The transducer converts electrical energy into mechanical vibrations, which generate the ultrasonic waves. These waves can be used for various applications, including medical imaging, cleaning, and material testing.
What is a sentence using the word ultrasonic?
My toothbrush uses ultrasonic vibrations to help clean my teeth and gums.The sound of an ultrasonic dog whistle can be heard by dogs, but not by humans.
What part of the electromagnetic spectrum does the ultrasonic wave falls into?
An ultrasonic wave is not an electromagnetic wave; it is a sound wave.An ultrasonic wave is not an electromagnetic wave; it is a sound wave.An ultrasonic wave is not an electromagnetic wave; it is a sound wave.An ultrasonic wave is not an electromagnetic wave; it is a sound wave.
Is ultrasonic noise harmful to humans and the environment?
Ultrasonic noise can be harmful to humans and the environment. Excessive exposure to ultrasonic noise can cause hearing damage and other health issues in humans. In the environment, ultrasonic noise can disrupt wildlife and ecosystems, affecting their behavior and communication.
What are some examples of ultrasonic sound and how is it used in various applications?
Ultrasonic sound examples include medical imaging, cleaning, and distance measurement. In medical imaging, ultrasonic waves are used to create images of internal organs. In cleaning, ultrasonic waves are used to remove dirt and grime from objects. In distance measurement, ultrasonic waves are used in sensors to determine the distance between objects.
What is meant by ultrasonic range finders?
An ultrasonic rangefinder sends out a short beep of sound, and measuresthe time it takes for an echo to come back. Knowing the speed of sound,it calculates the distance to the object the sound echoed off of.It uses sound at a frequency that your ears can't hear, so the beep is called "ultrasonic".
What are the industrial and medical applications of ultrasonic?
industrial applications ultrasonic cleaning,ultrasonic cutting,ultrasonic machining,metal forming,metal welding, medical applications
What are the uses of ultrasonic sounds?
industrial applications of ultrasonic waves: 1. ultrasonic welding 2. ultrasonic cleaning. 3. ultrasonic drilling. 4. ultrasonic soldering. +++ 5. Flaw detection in metals etc. And many others if you stretch the term "industrial to include, say, medical!
Is ultrasonic wave radio frequency?
ultrasonic wave is sound frequency
What are ultrasonic sounds?
Ultrasonic sounds are sounds that are above our hearing range.
Which Animals which communicate through ultrasonic?
bats can hear ultrasonic sound
Which animal can hear ultrasonic waves?
whale can hear ultrasonic sound waves.
What does a unltrasonic thickness do?
There seems to be a problem with this question. There's no such thing like "unltrasonic thickness". Maybe "ultrasonic" was meant here, but according to CrowdFlower the typo of the questions must be accurate.
What is a sentence with ultrasonic in it?
When an object starts to move at ultrasonic speeds it will create a sonic boom.
Do ultrasonic waves have frequencies higher than normal human hearing?
That is the definition of ultrasonic!
How can you use the word ultrasonic in a sentence?
A common method of attachment utilizes an ultrasonic transducer.
What are the ratings and certificates for Ultrasonic - 2012?
Ultrasonic - 2012 is rated/received certificates of: USA:R
