The wavelength is w=hc/E= 1.25E-6evm/120 = 10.4 nanometer.
It is moving, so it has kinetic energy.
The energy from any type of movement. Anything from a swinging swing to a Electron moving around the nucleus.
Let the work function of a metal be W. Let C be a constant of the dimension of energy. if Kis the maximum kinetic energy of an electron then.......W=C-K..... (K HERE IS THE ENERGY SUPLIED BY A PHOTON TO THE ELECTRON)
Kinetic energy is another name for scalar energy. Kinetic energy is provided by the vector energy cmV=cP, the momentum energy. Momentum is a vector and Momentum energy cP is also a vector, a vector energy. This Momentum Energy gives the velocity V and speed v and thus the "kinetic energy". The electron vector energy is cmV=cP and and the scalar energy is vp ! it is clear that te sclar energy vp=mv2 is much smaller than the vector energy cVm. the so-called kinetic energy is vp/2 = 1/2 mv2. kinetic energy is a product of the vector energy cmV, no Velocity , no kinetic energy.
because the kinetic energy of electron increase with increase in temperature. this increase in kinetic energy increase drift velocity
It is moving, so it has kinetic energy.
The shorter the wave length the more energy. The further the electron falls, the more energy that will be emitted and the shorter the wavelength.
Both are equal.
The energy from any type of movement. Anything from a swinging swing to a Electron moving around the nucleus.
actually total energy is the sum of potential energy and kinetic energy....potential energy= -2*kinetic energy . By using this relation you will get that sum of potential and kinetic energy is equal to the magnitude of kinetic energy and it is less than zero...hope this will be enough for you....
Let the work function of a metal be W. Let C be a constant of the dimension of energy. if Kis the maximum kinetic energy of an electron then.......W=C-K..... (K HERE IS THE ENERGY SUPLIED BY A PHOTON TO THE ELECTRON)
The structured absorption on the high-energy side of an x-ray absorption edge. The absorption edges for an element are http://www.answers.com/topic/abrupt increases in x-ray absorption that occur when the energy of the incident x-ray matches the binding energy of a core electron (typically a 1s or a 2p electron). For x-ray energies above the edge energy, a core electron is ejected from the atom. The ejected core electron can be thought of as a spherical wave propagating outward from the absorbing atom. The photoelectron http://www.answers.com/topic/wavelength is determined by its kinetic energy, which is in turn determined by the difference between the incident x-ray energy and the core-electron binding energy. As the x-ray energy increases, the kinetic energy of the http://www.answers.com/topic/photoelectron increases, and thus its wavelength decreases.
Kinetic energy is another name for scalar energy. Kinetic energy is provided by the vector energy cmV=cP, the momentum energy. Momentum is a vector and Momentum energy cP is also a vector, a vector energy. This Momentum Energy gives the velocity V and speed v and thus the "kinetic energy". The electron vector energy is cmV=cP and and the scalar energy is vp ! it is clear that te sclar energy vp=mv2 is much smaller than the vector energy cVm. the so-called kinetic energy is vp/2 = 1/2 mv2. kinetic energy is a product of the vector energy cmV, no Velocity , no kinetic energy.
electron lost 3.6 x 10-19 -barbie=]
No, because it is an acronym for "Zero Electron Kinetic Energy".
Shorter wavelength = more energy. The farther the electron falls, the more energy that will be emitted.
because the kinetic energy of electron increase with increase in temperature. this increase in kinetic energy increase drift velocity