Communication is at speed of sound. Signal attenuation. Noise of signal travelling through air.
Ultrasonic sound is of a frequency that is above our hearing (>20kHz). +++ The question asks for applications. They are numerous but include cleaning (by cavitation in a liquid in which the work-piece is suspended), certain types of welding / soldering, crack detection in welds, encouraging certain chemical or physical reactions... Medically, ultrasound is used for diagnostic imaging such as of the foetus, and the destruction of "stones".
the disadvantage is nothing
The disadvantage of prime factorization is that it can be time-consuming with larger numbers.
The P-wave which is a form of body wave known as a compression or longitudinal wave.
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An ultrasonic wave is not an electromagnetic wave; it is a sound wave.An ultrasonic wave is not an electromagnetic wave; it is a sound wave.An ultrasonic wave is not an electromagnetic wave; it is a sound wave.An ultrasonic wave is not an electromagnetic wave; it is a sound wave.
ultrasonic wave is sound frequency
An ultrasonic wave is a sound pressure wave that has a very high frequency. The frequency is higher that what humans can hear.
No ultrasonic waves are not a form of electromagnetic wave. Ultrasonic waves are nothing more than high frequency sound waves. They can be made with a suitable speaker or transducer.
The velocity of ultrasonic waves in kerosene is approximately 1,470 m/s.
Ultrasonic means 'faster than sound'. This means no sound wave can be faster than sound.
Yes.
no Because ultrasonic sound waves are not audible and it is not possible to create that much loudness in normal speakers.
Radar is based on Microwave and detects the change in dielectric constant where as Ultrasonic is based on Sound Wave at high frequency (Ultrasonic Wave) and detects change in density of medium. Based on performance and accuracy Radar is a better solution than Ultrasonic. However for lower range liquid application ultrasonic is a cost effective solution. hope this is useful for you!
Infrasonic waves are waves which are below humans hearing range while ultrasonic waves are waves which human beings can hear. Example-bat,dog etc and human beings (respectively)
It will never reach the moon. Being a sound wave, it requires a material medium in which to propagate.Virtually the entire distance between earth and moon is totally devoid of any material substance through whichsound may travel.
An ultrasonic wave is a type of sound wave with a frequency above the range audible to humans, typically above 20,000 Hz. They are used in various applications such as medical imaging, cleaning, and distance measurement due to their ability to penetrate objects and produce detailed images.