0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
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.
What are frequencies in maths?
Frequencies typically refer to counts, or "how many". If you wanted to know the frequencies of students in a school by gender, you would simply be asking about "how many" boys and how many girls there are.
What is the word for the relative frequencies shown by heights?
"Bar graph" is the word for the relative frequencies shown by heights.
Why do you multiply or add logarithms when working with frequencies?
I have seen logarithms used with decibels, which are used to measure power or intensity; not with frequencies.
Why the name 8085 is given?
The name 8085 was given to the next generation of the 8080 to indicate 1.) that it was a next generation device and 2.) that it only required a single +5V power supply to operate.
Could you use a Blue tooth device and send it to a Infrared device?
No. Bluetooth and infrared devices operate on separate frequencies.
Radar can operate at frequencies as high as?
100000hz
Which frequencies are the airband frequencies?
Airband, a group of frequencies in the VHF radio spectrum, uses the frequencies between 108 and 137 megahertz. A license is required to operate airband equipment.
Agreements allowing CAP stations to operate on non-CAP frequencies must be?
Agreements allowing CAP stations to operate on non-CAP frequencies must be from a licensed agency.
Can a satellite radio get gps signal?
No. The satellites used to distribute Sirius/XM "satellite" radio operate on frequencies assigned to Sirius/XM "satellite" radio. They don't operate on frequencies allocated to the GPS system.
What is ossilloscope?
Basically, is a device which measures the amplitude and frequencies of a sound wave. It is shown on a screen. Closer waves, higher frequencies. Longer waves, lower frequencies.
What frequencies do radar detectors use?
Radar detectors don't "use" any frequencies. However they listen to certain frequencies known as bands(K, Ka, X, Ku). These bands are the frequencies allocated to radar guns to operate on.
Why N channel is better than P channel MOSFET?
N type current carriers (electrons) are more mobile than P type current carriers (holes), this allow the device to operate at higher frequencies (assuming all other characteristics of the two devices are identical). This same effect also makes NPN bipolar transistors able to operate at higher frequencies than PNP bipolar transistors.
What frequency do household remote control electronics operate on?
The frequency of remote controls for the television varies from brand to brand. The ones that do operate using radio frequencies though are all generally low frequencies. Most remote controls today operate using infrared light signals though.
H parameter operate in which frequency?
up to radio frequencies i.e 20-20kh
What telescope does not use visual light energy?
Radio telescopes and infra-red telescopes operate at longer wavelengths/lower frequencies than visible light. Ultraviolet telescopes operate at shorter wavelengths/higher frequencies than visible light.
What are two types of cell phones used world wide and at what frequencies do they operate?
Nokia and samsung
