"supersonic"
The human eye can perceive light wavelengths ranging from approximately 380 nanometers (nm) to about 750 nm. This range encompasses the visible spectrum, which includes colors from violet (shorter wavelengths) to red (longer wavelengths). Beyond this range, ultraviolet light (below 380 nm) and infrared light (above 750 nm) are not visible to the human eye.
Light is the portion of electromagnetic radiation that is visible to the human eye, responsible for the sense of sight. Visible light has a wavelength in a range from about 380 or 400 nanometers to about 760 or 780 nm, with a frequency range of about 405 THz to 790 THz.
The pressure in the stratosphere ranges from about 100 to 1 millibar. This corresponds to an altitude range of approximately 10 to 50 kilometers above sea level.
The decibel level of a rocket taking off can vary depending on the size and type of rocket. However, it is generally very loud, often exceeding 150 decibels at close range. This level of noise can cause hearing damage if proper hearing protection is not used.
False. While our eyes can perceive sunlight in the visible spectrum, the Sun emits energy in a wide range of wavelengths, including ultraviolet and infrared light, which are not visible to the human eye.
The opposite of ultrasound (above the human hearing range) is infrasound (below the human hearing range).
Ultrasound is sound with a frequeny above the range of human hearing.(Above 20 000Hz)
Sound waves with frequencies above the normal human range of hearing are called ultrasoundUltrasoundUltrasonic for frequencies higher than a human can hear, and infrasonic for those frequencies below the human threshold of hearing.
Sound waves with frequencies above the normal human range of hearing are called ultrasoundUltrasoundUltrasonic for frequencies higher than a human can hear, and infrasonic for those frequencies below the human threshold of hearing.
Frequencies above the human hearing range are called ultrasonic frequencies. These frequencies typically range from 20 kHz to several gigahertz and are often used in various applications such as ultrasonic cleaning and medical imaging.
Ultasound
if the vibration is above the range of human hearing which is about 20khz
The lower range of human hearing is typically around 20 Hz to 20 kHz. Below 20 Hz is considered infrasound, which can still be felt but not heard, while above 20 kHz is ultrasonic and falls outside the range of human hearing.
the hearing range of human being is from 20hz to 20000hz
Infrasound refers to sound waves with frequencies below the range of human hearing (below 20 Hz), while ultrasound refers to sound waves with frequencies above the range of human hearing (above 20 kHz). Infrasound is used in monitoring seismic activity and animal communication, while ultrasound is used in medical imaging, industrial cleaning, and pest control.
they have different hearing range
they have different hearing range