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What is Understanding Ultrasonic Waves about?

Ultrasonic waves are sound waves with frequencies beyond human hearing, utilized in various fields such as orthopaedics due to their unique propagation characteristics. An ultrasonic sensor measures distance by emitting and receiving these waves, consisting of a transmitter and receiver. Sound cannot be heard underwater as the high density of water disperses sound waves beyond the audible frequency range for humans.

Author

손호범

Language

EN