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By using Wheat's stone bridge we can detect by thermal method.

placing platinum wire in which ultrasonic waves have to be tested, due to change in temperature produced in the wire resistance of the wire changes, it is noted by using galvanometer in the bridge.

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12y ago

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Related Questions

How you can detect waves?

to detect ultrasonic waves ,place a sensitive flame in its path. if it flickers it proves its existence.


Can a human ear hear ultrasonic waves?

i think we could because we hear the radio


What other animal can detect ultrasonic waves?

Bats, dolphins, dogs.


Can you see ultrasonic sound waves?

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


What are two applications of ultrasonic waves?

Two applications of ultrasonic waves are medical imaging, such as ultrasounds used to visualize internal organs and structures in the body, and industrial testing, like using ultrasonic waves to detect defects in materials or to clean surfaces.


How can you trace ultrasonic waves?

Ultrasonic waves can be traced using ultrasonic sensors that emit the waves and then detect their reflections. These sensors send out high-frequency sound waves that bounce off objects and return to the sensor, allowing for measurement of distance, presence, or motion based on the time it takes for the waves to return. By analyzing the wave reflections, it is possible to trace the path and interactions of ultrasonic waves.


What to do to stop ultrasonic waves that are directed at your home or detect them and track them?

To stop ultrasonic waves directed at your home, you can use soundproofing materials like acoustic foam or heavy curtains. To detect and track ultrasonic waves, you can use a specialized ultrasonic detector or app that can pick up the frequencies emitted by the waves. You can then follow the source of the waves to track their origin.


At what waves can humans NOT hear?

Humans cannot hear ultrasonic (above 20,000 Hz) and infrasonic (below 20 Hz) waves. Ultrasonic waves are too high in frequency for the human ear to detect, while infrasonic waves are too low.


Describe at least three uses of ultrasonic technology in medicine?

Medical professionals can send ultrasonic waves into a specific part of the patient's body. Reflected ultrasonic waves are used to detect and monitor conditions such as pregnancy and certain types of heart disease and cancer.


Form of sonar used to detect and locate enemy submarines by means of ultrasonic waves?

Type your answer here... ASDIC


What is piezoelectric method use of ultra sonic wave?

The piezoelectric method utilizing ultrasonic waves involves the generation of high-frequency sound waves through piezoelectric materials, which convert electrical energy into mechanical vibrations. These ultrasonic waves can be employed for various applications, including non-destructive testing, medical imaging, and industrial cleaning. By analyzing the reflected waves, it is possible to assess material properties, detect flaws, or create high-resolution images of internal structures. This technique leverages the unique ability of piezoelectric materials to respond to electrical stimuli by producing ultrasonic signals.


Which animal can hear ultrasonic waves?

whale can hear ultrasonic sound waves.