680 KHz: λ (wavelength) = about 0.2739 miles and photon energy is 2.8122488E-09 electron volts.
300 / 1.36 = 220.588 metres (rounded to three decimal places).
the lowest frequency Lester was here
As wavelength decreases the wave diffraction will decrease, so the curve formed will be less noticeable. The sharpness of the diffraction will decrease that you can see will lessen.
Using this equation will help you understand what is going on: E=hc/wavelength h and c are constants. As wavelength increases, energy decreases. This is why UV radiation (which has a very small wavelength) has more energy than visible radiation, and this is also why UV radiation causes damage to living things
First get the wavelength in meters by multiplying Plancks constant (in units of J-sec) times the speed of light (in m/sec) and divided by the energy. Then change to nanometers by multiplying by 1 billion.
IR: longer wavelength, lower frequency, lower energy per photon.Visible: medium wavelength, medium frequency, medium energy per photon.UV: shorter wavelength, higher frequency, higher energy per photon.
(300,000,000 meters per second) / (750,000 waves per second) = 400 meters per wave
Wavelength = (speed) divided by (frequency) =300,000,000 meters per second / 820,000 = 365.6 meters (rounded)-- 1,199.5 feet (rounded)-- 0.227 mile (rounded)
372.48 nano joule
You need to know the photon's frequency or wavelength. If you know the wavelength, divide the speed of light by the photon's wavelength to find the frequency. Once you have the photon's frequency, multiply that by Planck's Konstant. The product is the photon's energy.
Generally if they are of the same wavelength, then the atom will absorb the photon at that wavelength.
The energy of a photon is inversely propotional to its wavelength. The wavelength of a blue photon is less than that of a red photon. That makes the blue photon more energetic. Or how about this? The energy of a photon is directly proportional to its frequency. The frequency of a blue photon is greater than that of a red photon. That makes the blue photon more energetic. The wavelength of a photon is inversely proportional to its frequency. The the longer the wavelength, the lower the frequency. The shorter the wavelength, the higher the frequency.
Twice the energy means twice the frequency, and therefore half the wavelength.
You can use the formula: E = hc / lambda Where: "h" is Planck's constant; "c" is the speed of light; "lambda" is the wavelength.
Photon Energy E=hf = hc/w thus wavelength w= hc/E or the wavelength is hc divided by the energy of the photon or w= .2 e-24 Joule meter/Photon Energy.
Photon energy is proportional to frequency ==> inversely proportional to wavelength.3 times the energy ==> 1/3 times the wavelength = 779/3 = 2592/3 nm
wavelength
There is no longest wavelength for photons. It can be arbitrarily long.