they are sound waves with frequencies ranging from 20 to 20,000 Hz
Relating to sound or sound waves.
Sound waves- ultrasonic, sonic, or intrasonic are generally invisible. You cannot see sound.
That's a sonic boom. Sound waves are never supersonic in themselves, objects can be supersonic ... which causes a pressure wave (which moves at "sonic" speeds) and which can be heard (firing a gun will do it).
Infra sonic, ultra sonic and sonic waves of sound Infra sonic has frequecy less than 20 Hz Ultra sonic has frequency more than 20,000 Hz Sonic waves having frequency range 20 - 20000 Hz
I think electomagnetic waves...
Relating to sound or sound waves.
sound waves with frequencies 20 hertz or lower are infrasonic and waves above 20,000hertz are ultra sonic!
Sound waves- ultrasonic, sonic, or intrasonic are generally invisible. You cannot see sound.
wat does this even mean??
A simplistic answer is that: Sonic energy is sound waves recorded in decibels (dB).
Sonic technology is technology that utilizes the power of sound waves. This is seen most often for consumers in the form of sonic toothbrushes that use focused sound waves to create faster vibrations forÊthe brushes.
That's a sonic boom. Sound waves are never supersonic in themselves, objects can be supersonic ... which causes a pressure wave (which moves at "sonic" speeds) and which can be heard (firing a gun will do it).
Infra sonic, ultra sonic and sonic waves of sound Infra sonic has frequecy less than 20 Hz Ultra sonic has frequency more than 20,000 Hz Sonic waves having frequency range 20 - 20000 Hz
Ultra sonic waves are a sound frequency that is oftentimes silent to humans. Research shows there is no long term negative affects due to exposure to these sounds.
That's a sonic boom. Sound waves are never supersonic in themselves, objects can be supersonic ... which causes a pressure wave (which moves at "sonic" speeds) and which can be heard (firing a gun will do it).
I think electomagnetic waves...
Sonic waves are transverse