0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
Which one of the following frequencies of a wave in the air can be heard as an audibke sound by the human ear?
The human ear can detect a wide range of frequencies. The lowest frequencies are around 16 to 20 Hertz while the highest can be as much 20,000 Hertz. As we get older, our high frequency limit tends to reduce so an older person may only hear sounds up to around 15,000 Hertz.
Which electromagnetic wave has the lowest frequencies less than 3109 hertz?
In this case, a lower number of hertz means a lower frequency.
What is the definition of definition of acoustic energy?
Vibrations transmitted through an elastic solid or a liquid or gas, with frequencies in the approximate range of20 to 20,000 hertz, capable of being detected by human organs of hearing.
What is the difference between infrasonic and ultrasonic?
Sound waves with frequencies below 20hertz are called infrasonic, while those with frequencies above20000 hertz are called ultrasonic
What range of frequencies can be heard by a human?
Hearing Range of frequencies for humar ears if from 20 Hz to 20,000 Hz.
What are ultra sonic frequencies?
Audio (sound) frequencies above the range of the human ear. This is generally said to be above 20,000 hertz.
What is the hearing of normal audibility of the human ear?
Hearing Range of frequencies for humar ears if from 20 Hz to 20,000 Hz.
Are there fractional frequencies of a hundredth hertz or thousandth hertz or millionth hertz etc?
Unsure.
What are signal frequencies measured in?
Hertz (Htz)
92.7 sec equals what frequencies?
0.01078748651 hertz
What is sonar frequency?
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.
Which one of the following frequencies of a wave in the air can be heard as an audibke sound by the human ear?
The human ear can detect a wide range of frequencies. The lowest frequencies are around 16 to 20 Hertz while the highest can be as much 20,000 Hertz. As we get older, our high frequency limit tends to reduce so an older person may only hear sounds up to around 15,000 Hertz.
Which electromagnetic wave has the lowest frequencies less than 3109 hertz?
In this case, a lower number of hertz means a lower frequency.
The SI unit for frequency?
All SI frequencies are in Hertz ( Cycle/sec)
What is the SI Unit for Frequency of light?
All frequencies are in Hertz ( Cycle/sec)
What is ulrtasonic?
1. Of or relating to acoustic frequencies above the range audible to the human ear, or above approximately 20,000 hertz.2. Of, relating to, or involving ultrasound.3. Or faster than the speed of sound.
What is the definition of definition of acoustic energy?
Vibrations transmitted through an elastic solid or a liquid or gas, with frequencies in the approximate range of20 to 20,000 hertz, capable of being detected by human organs of hearing.
