What is ultrasonics?
Understand the Problem
The question references a topic related to ultrasonics, indicating the user is likely seeking information or clarification on this subject in physics.
Answer
Ultrasonics are sound waves above 20 kHz, used in imaging, testing, and data transmission.
Ultrasonics refers to sound waves with frequencies above the upper audible limit of human hearing, typically above 20 kilohertz. These waves are used in various applications, including medical imaging, industrial nondestructive testing, and data transmission.
Answer for screen readers
Ultrasonics refers to sound waves with frequencies above the upper audible limit of human hearing, typically above 20 kilohertz. These waves are used in various applications, including medical imaging, industrial nondestructive testing, and data transmission.
More Information
Ultrasonics extend beyond the human hearing range and are pivotal in fields like medicine for ultrasound imaging and in engineering for flaw detection.
Tips
Confusing ultrasound (the application in medicine) with ultrasonics (the general sound wave theory) is common.
Sources
- Ultrasonics | Physics, Sound Waves & Applications - Britannica - britannica.com
- What is ultrasonic wave? - sonotec.com
- Ultrasonics - an overview | ScienceDirect Topics - sciencedirect.com
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