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An ultra sonic densitometer is used to measure density. in this type of measurement the thickness of the test sheet ant the reference sheet are kept constant and equal. Ultrasonic source is on one side of the sheets and ultrasonic sensors on the other side.

ultrasonic waves that are given by ultrasonic source are made to pass through the test sheet and and the reference sheet simultaneously... both the sheets absorb a part of the rays and leave the ramaining. the sensors present on the other side of both the sheets give the measure of ultrasonic rays thet are left after they are absorbed by the sheets... the value of sensor on the test sheet's side is compared with the reference sheet side .since thickness and density of reference are known, test sheet's density is determined. or the densitometer may be directly calibrated to give the result after comparision

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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.

Related Questions

What are the industrial and medical applications of ultrasonic?

industrial applications ultrasonic cleaning,ultrasonic cutting,ultrasonic machining,metal forming,metal welding, medical applications


How does reflection densitometer work?

The densitometer uses a light bulb. When turned on the bulb emits light that passes thru a filter placed upon a spot of color. The current is known to light the bulb. When the densitometer is used the light is energized over a patch of color, the light passes thru the color to the base material and is reflected back thru the lense to a sensor that converts the light to eletrical current. The densitomiter measures the difference in current from the output of the light and the return and computes a value that becomes the density value


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!


What are ultrasonic sounds?

Ultrasonic sounds are sounds that are above our hearing range.


Is ultrasonic wave radio frequency?

ultrasonic wave is sound frequency


Which Animals which communicate through ultrasonic?

bats can hear ultrasonic sound


Which animal can hear ultrasonic waves?

whale can hear ultrasonic sound waves.


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


How can a loud speaker produce the ultrasonic sound?

All you need is an "ultrasonic" signal to come into it.