The radiation used in the microwave oven to cook turkeys in 10 seconds
has a frequency of 2,450,000,000 Hz (2.45 GHz).
In the communications world, the label (microwave) is attached to signals in the range of
3,000,000,000 Hz to 300,000,000,000 Hz (3 - 300 GHz).
It means, how many vibrations per second are there.It means, how many vibrations per second are there.It means, how many vibrations per second are there.It means, how many vibrations per second are there.
Wave frequencies are typically measured in hertz (Hz), which represents the number of cycles per second.
White light is composed of all the colors in the visible light spectrum, which range from approximately 430-750 THz. This corresponds to a range of frequencies from 430-750 trillion cycles per second.
A wave with a frequency of 1 Hertz completes one cycle per second. Higher frequencies mean more cycles per second, while lower frequencies mean fewer cycles per second. Frequency helps determine the pitch of a sound wave or the color of light.
Yes, high-pitched sounds have high frequencies. Pitch refers to how high or low a sound is perceived, while frequency is the number of sound wave cycles that occur in one second. Higher-pitched sounds have higher frequencies because they have shorter wavelengths and more cycles per second.
It means, how many vibrations per second are there.It means, how many vibrations per second are there.It means, how many vibrations per second are there.It means, how many vibrations per second are there.
Wave frequencies are typically measured in hertz (Hz), which represents the number of cycles per second.
The frequencies on which sonar is used vary widely. Human hearing is usually cited as ranging as from 20 cycles per second (Hertz) to 20,000 cycles per second. There are many sonars that use frequencies in the 20 to 20,000 Hertz range. In general, the sonars that are used for short range underwater applications operate on a slightly higher frequency than those that are designed to look over long distances. But there are a lot of sonars which use frequencies far outside the range of human hearing. Medical imaging is the most popular use of sonar. The range of frequencies used by these devices range from 2 million cycles per second to 18 million cycles per second. These frequencies are far above what humans can hear.
No. The radio frequency of each station you listen to is the number shown on the tuning dial of your radio . . . like the AM station at 780 thousand per second, or the FM station at 98.5 million per second, or the 'short-wave' foreign broadcast station at 7.1 million per second. (Cellphones and GPS receivers don't have tuning dials, but they listen for signals with frequencies around 900 million per second and 1.5 billion per second, respectively.) No radio equipment can tune to frequencies greater than about 300 billion per second, but there are a huge number of more frequencies higher than that.
Whatever the number is, it's called the "frequency" of that particular wave. It can be almost anything. There are things in everyday life that have frequencies from about 1 cycle per second to maybe 1,000,000,000,000,000,000 cycles per second.
White light is composed of all the colors in the visible light spectrum, which range from approximately 430-750 THz. This corresponds to a range of frequencies from 430-750 trillion cycles per second.
A wave with a frequency of 1 Hertz completes one cycle per second. Higher frequencies mean more cycles per second, while lower frequencies mean fewer cycles per second. Frequency helps determine the pitch of a sound wave or the color of light.
200 to 2000 beats per second depending on the species.
The frequencies (cycles per second) of the audible vibrations are between 20 Hz and 20000 Hz.
The range of human hearing includes frequencies from about 15 to about 18,000 cycles per second. This varies from one individual to another, especially at the higher frequencies. High frequencies usually become less audible with age.
The range of human hearing includes frequencies from about 15 to about 18,000 cycles per second. This varies from one individual to another, especially at the higher frequencies. High frequencies usually become less audible with age.
Cats have a hearing range of approximately 48,000 Hz, which means they can hear frequencies up to 48,000 cycles per second. At 26 cycles per second, the vibration would likely be felt rather than heard by a cat.