answersLogoWhite

0


Best Answer

To calculate it's frequency the equation to use is frequency = speed of light (3*10^8) divided by the wavelength (2.33*10^-5).

Therefore the answer would be 1.29*10^13.

User Avatar

Wiki User

11y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: An infrared wave has a wavelength of 2.33 10-5 m What is its frequency?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is the wavelength for 835.6 MHz?

You didn't specify what kind of wave. Use the relationship: speed = frequency x wavelength.You didn't specify what kind of wave. Use the relationship: speed = frequency x wavelength.You didn't specify what kind of wave. Use the relationship: speed = frequency x wavelength.You didn't specify what kind of wave. Use the relationship: speed = frequency x wavelength.


What is the wavelength of 70000 Hz radio wave?

Wavelength = (speed) / (frequency) = (3 x 108) / (7.9 x 105) = 379.8 meters = 1,246 feet (rounded)


What speed radio wave with frequency 1000Hz?

All radio waves travel at light velocity ( 2.998 * 108 m / s)The relavant equation involved is:Velocity (fixed) = wavelength * frequencySo, with frequency given and velocity fixed, only wavelength remains to find.(2.998 * 108) = wavelength * 1000So:wavelength = (2.998 * 108) / 1000= 2.998 * 105 metres


What is the frequency of a red laser beam with a wavelength of 670 nm?

Frequency = (speed) / (wavelength)Wavelength = 700 nmFor speed of light, use 3 x 108 meters/secFrequency = (3 x 108) / (0.7 10-6) = 4.286 x 1014 Hz = 4.286 x 105 GHz


What is the frequency of green light with a wavelength of 532nm?

Preliminary note: People (including physicists) often describe light and other EM radiation by its wavelength. It's important to note that this is meant to refer to its wavelength in a vacuum. Because the speed of light is lower in any other medium (i.e., in any kind of "stuff") the wavelength is reduced. This effect in miniscule in air, but quite substantial in other things like glass or water. It is frequency that remains fixed as light goes from one medium to another, not wavelength. So, the answer below is to the question "What is the frequency of green light with a vacuum wavelength of 532nm?"Electromagnetic frequency, f, is equal to the speed of light, c, divided by wavelength, l, or f = c/l.In this case, f = (299,792,458 m/s)/(532 nm) = 564 THz, or 564 X 1012 Hz, or 564 X 1012 s-1, where m is meters, s is seconds, nm is nanometers = 10-9 m, Hz is Hertz = s-1, and THz is terahertz = 1012 Hz.


If the period of a certain sine wave is 2.5 ms what is its frequency?

The definiton of period (T) Is T = 1/f ; Therefore if you know that the period is 2.5 microseconds (=2.5 x 10-6) then the frequency is f=1/(2.5x10-6)= 4 x 105 Hz


What is the electro magnetic spectrum?

Electrical charges in motion produce emission of electromagnetic waves, like radio waves we use for cell phones and radio programs, millimeter waves we use in radars, visible light, X-rays and gamma rays. All the above forms of electromagnetic radiation differs from their frequency, in particular I have listed them in order of increasing frequency (and decreasing wavelength). When a real wave is emitted a set of frequencies are emitted, almost never a single frequency. Under a fundamental point of view this is due to the quantum mechanical indetermination principle. In practical cases, quite more important causes are the fluctuations in the speed of moving charges and the fact that their trajectory is not purely linear. The set of frequencies that forms a practical wave is called electromagnetic spectrum of that wave. The overall frequency axes is divided in zone, as listed below Region Wavelength (Angstroms) Wavelength (centimeters) Frequency (Hz) Energy (eV) Radio > 109 > 10 < 3 x 109 < 10-5 Microwave 109 - 106 10 - 0.01 3 x 109 - 3 x 1012 10-5 - 0.01 Infrared 106 - 7000 0.01 - 7 x 10-5 3 x 1012 - 4.3 x 1014 0.01 - 2 Visible 7000 - 4000 7 x 10-5 - 4 x 10-5 4.3 x 1014 - 7.5 x 1014 2 - 3 Ultraviolet 4000 - 10 4 x 10-5 - 10-7 7.5 x 1014 - 3 x 1017 3 - 103 X-Rays 10 - 0.1 10-7 - 10-9 3 x 1017 - 3 x 1019 103 - 105 Gamma Rays < 0.1 < 10-9 > 3 x 1019 > 105 Sub-zones are also defined. Since the energy of a photon of an electromagnetic wave at a certain frequency f is proportional to the frequency by the equation Energy= h f where h is the Plank constant, higher the frequency, higher the phonons energy as indicated in the table (the energy of one electronvolt eV is the energy aquired by an electron when accelerated by a potential of one volt and it is equal to 1.6×10−19 joule).


What is the frequency of 1150 nanometers of radiation?

Assume that the question is referring to electromagnetic radiation, traveling in vacuum.Speed = 3 x 108 meters/secFrequency = (speed) / (wavelength) = (3 x 108) / (1,150 x 10-9) = 2.6087 x 1014 Hz= 2.609 x 105 GHz (rounded)


From where does Wave 105 broadcast?

Wave 105 is a UK-based radio station. It broadcasts daily from Portsmouth, UK. Portsmouth is a port city on the east side of the coast of England. The station broadcast near to the M27 motorway near Segensworth Road.


Why are audio frequencies difficult to radiate?

In order to radiate and intercept energy efficiently, the physical size of the transmitting and receiving antennas must be an appreciable portion of the E & M wavelength.An electromagnetic wave at an audio-frequency ... let's say 1 KHz ... has a wavelength of( c / 1,000 ) = ( 3 x 108 / 103 ) = 3 x 105 = 300 kilometers = about 186.4 milesEven at the nominal limit of the frequency range of hearing ... say 20 KHz ... the wavelength is( 3 x 108 / 2 x 104 ) = 15 kilometers = 9.3 miles.In order to have a fighting chance of successful radio communication at audio frequencies, over reasonable distances using reasonable transmit-power, the parties at each end of the link need antennas measured in miles.There are plenty of other great reasons that we don't use radio at the physical baseband frequencies; but even of there were no others, this reason alone is a pretty potent show-stopper.


What is the mode of 52 55 61 61 76 91 98 105 120?

The Mode average is the most frequent number: number - frequency: 52 - 1 55 - 1 61 - 2 76 - 1 91 - 1 98 - 1 105 - 1 The highest frequency is 2 for the number 61; thus the mode average is 61.


What is the wavelength and frequency of photons with and energy of 1.410-21?

Let us use the expression E = h v v is the frequency in Hz So v = E / h E = 1.4 x 10-21 J h = planck's constant = 6.676 x 10-34 Js Plug and solve for v So v = 2112.9 G Hz To have wavelength lambda we have to use the expression lambda = c/v c = the velocity of light in vacuum ie 3 x 108 m/s Plug and solving we get lambda = 1.42 x 10-4 m