You can't produce ultra-sound from a normal speaker. There would be no current to drive the coil due to the high frequency. It would have to be an ultrasound transducer.
it is used for waves sounds as well
preventive use
ultra sounds are used for seeing a baby in an ultra sound
Ultra Sound
well it can be used for... ultra sound scans, listening to the radio, or playing an instrument!!
Ultra sound
looking at specifc parts of our bodys
A speaker is an audio output device that is used to relay sound from a source. The speaker's volume can be controlled from the source.
they use ultra sound to clean teeth by vibration
Green
A magnet is used in a speaker to create a magnetic field that interacts with an electrical current, causing the speaker cone to vibrate and produce sound waves.
The Green line out port