It depends on the individual whistle. The typical dog whistle has a range of 16,000 to 22,000 hertz. If one is 22,000 hertz, a human will barely be able to detect it, but it won't be a problem for a dog.
One hertz is equal to one cycle per second. The hertz is named after German physicist Heinrich Hertz (1857-1894). In the computer, 10 MHZ is ten million cycles per second. This stream of "pulses" might be used as a clock to orderly conduct a sequence of events (like run a computer program).
Frequency is measured in Hertz. Its symbol is Hz.
Technically the potential hearing range of a human includes sounds from 20 hertz to 20,000 hertz. The average person's hearing range is usually between 20 Hz to 20 kHz (or 20,000 Hz). However, this varies from person to person and also declines with age.
hertz One hertz equals one cycle per second. One kilohertz equals one thousand cycles per second.
1 Hertz equal 1 cycle/second.
A whale's hearing range is approximately 1,000-123,000Hz.
20 - 18,000 hertz
20 - 18,000 hertz
The human range of hearing is from 20 Hertz to 15,000 Hertz, with individual variations. Most humans lose some of their higher range as they age.
20-20,000 hertz
One hertz is equal to one cycle per second. The hertz is named after German physicist Heinrich Hertz (1857-1894). In the computer, 10 MHZ is ten million cycles per second. This stream of "pulses" might be used as a clock to orderly conduct a sequence of events (like run a computer program).
A cat's vocalizations typically range from 100 to 32,000 Hertz.
I really do not know. Does anybody else know?
Hearing Range of frequencies for humar ears if from 20 Hz to 20,000 Hz.
The frequency range for electromagnetic waves is from about 3 Hz (hertz) to 300 EHz (exahertz).
Its a owl with a range of 200 to 12,000 Hz (hertz)
Whistles was created in 198#.