wave lenght(λ)=speed of light(c)/frequency(v)
λ=c/v
c= 3*10^8 m/s
v=6.84*10^14 s^-1
λ=3*10^8/6.84*10^14
λ=0.4385 * 10^-6
λ=4.4 * 10^-7
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Since velocity of wave = frequency x wavelength (or v=fλ), and velocity is assumed to be the same for both since they're in the same medium,f1λ1 = f2λ2300λ1 = 9000λ2λ1/λ2 = 9000/300 = 30Thus, the wavelength of the 300Hz frequency sound wave is 30 times greater than the 9000Hz frequency sound wave.
AnswerA gamma ray is a form of electromagnetic energy, and it is found at the extreme end of the electromagnetic spectrum above X-rays, whose wavelengths overlap a bit. Gamma rays have wavelengths on the order of 10-11 meters (or 10 picometers) and less (shorter). This corresponds to frequencies of 30 x 1018 Hz and up, and energies of 100 keV and up. Gamma rays are produced by subatomic particle interactions, and this type of radiation is a form of ionizing radiation with considerable penetration power.AnswerThe wavelength refers to the distance that the wave travels before repeating itself; that is, wavelength is measured in meters per cycle, whereas frequency is measured in cycles per second. The frequency and wavelength will always be related by [ Frequency * Wavelength = c (speed of light) ]. Gama Rays (and all other forms of EM radiation) are both particles and waves. Quantum physics is required to understand why that is. Wavelength has nothing to do with the quantity of light (intensity) or velocity (which is always exactly c). A single photon will behave like a particle, so frequency and wavelength don't have much meaning, but when large quantities of photons are observed, their interactions are best modeled by waves.
Any whose wavelength does not exceed 379 nm.
Cosmic rays are a bit of a misnomer since they are actually high energy particles like protons or alpha particles traveling at relativistic speeds (matter), not electromagnetic radiation (energy), so they don't have a canonical frequency range such as, for example, visible light, x-rays, gamma rays, and so forth. Note however that quantum mechanics indicates a duality in matter where it can have wave-like properties including motion with wave characteristics similar in some ways to propagating electromagnetic energy (illustrated for example by particle interferometry); all matter can therein be said to "move in waves" although any wavelength associated with that motion is not completely described by classical (or at least, non quantum-mechanical) physics.
1 meter = 1/4 labda so 4x1=4 m 4 m
Twice the energy means twice the frequency, and therefore half the wavelength.
Photon energy is proportional to frequency ==> inversely proportional to wavelength.3 times the energy ==> 1/3 times the wavelength = 779/3 = 2592/3 nm
Divide the speed of light (in meters/second) by the wavelength (in meters). The answer is in Hz (1/second). Divide that answer by a million to get MHz.
12.5 terahertz. If your wavelength is in meters.
38.4 *10-34J
The answer is in the question! 5 Hz Also, a wavelength cannot be 5 cycles - wrong units.
what is the energy of a photon that has a frequency of 5.0x1014 Hz?
I've got no idea what a "5 cycle wavelength" is. However, I would just apply this formula: v = fλ, where v is the velocity (speed in m/s) of the wave, f is the frequency (in hertz), and λ is the wavelength (in m).
well is the 75 million
Speed (of a wave) = frequency x wavelengthTherefore, you have to: * Convert the wavelength to meters. * Divide the speed of light - which is 300 million meters/second - by this wavelength. The answer will be in Hz.
Use the formula: speed = frequency x wavelength.
frequency = speed/wavelength. Thus,wavelength = 1530/7 = 218.57 m.