Write the uses of ultra sonic sound in daily life
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Ultrasound is used in many different fields. Ultrasonic devices are used to detect objects and measure distances. Ultrasound imaging or sonography is often used in medicine. In the nondestructive testing of products and structures, ultrasound is used to detect invisible flaws.
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Ultrasound is very useful in everyday life.
- Sound with a frequency greater than 20 kHz is known as Ultrasound
- It is above the audible range for humans
- Ultrasound is used for
- Ultrasonography: for medical scanning purposes.
- Echolocation: Bts use this technique to travel in the dark (detect obstacles) and to locate prey.
- ECG: To monitor the patient's heart.
- To detect cracks in buildings
- Sonars: In submarines for navigation purposes.
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