3,000-6,000 Hz
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Noise at hazardous levels are so over the entire human audiological spectrum, but long-term exposure reduces the response from the highest frequency (18-20 kHz) downwards.
15,000-18,000 Hz
Human and ant hearing capabilities are very different from each other. The hearing frequency range for an ant is said to be 1kHz.
The frequency range of human hearing is typically between 20 Hz and 20,000Hz. Therefore, the correct range is from 20 to 20,000Hz, not from 15,000 to 2,000Hz.
Human hearing is typically between 20 Hz an 20,000 Hz
The definition of infrasonic is relating to sound waves with a frequency below the limit of human hearing, 20 Hz. Ultrasonic relates to sound waves with a frequency above the limit of human hearing, 20,000 Hz.
The exact frequency limits of human sound perception vary from one individual person to the next, but as a population average, the audio industry has always used the range of 20 Hz to 20,000 Hz.
Ultrsound is cyclic pressure with a frequency higher than the upper limit of human hearing.
White noise
The highest frequency noise that a human can register is typically around 20,000 Hz. This frequency is at the upper limit of human hearing and is known as the threshold of pain, as exposure to sounds at this level can cause discomfort or damage to the ears.
Animal hearing can be more sensitive and have a wider range of frequencies than human hearing. Some animals can also hear ultrasonic sounds that are beyond the human hearing range. Additionally, animals like dogs have the ability to hear higher frequencies and sounds from further distances compared to humans.
Infrasonic denotes any sound that is at a frequency below the human capability of hearing, this is around 5-25Hz. Ultrasonic on the other hand is, conversely, a frequency that is above the human hearing range (over 20,000Hz).
The average frequency range of human hearing is 20 Hz to 20 kHz, with the upper limit varying among individuals based on age and exposure to loud noises. Most adults have difficulty hearing frequencies above 16-18 kHz.