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The energy of a photon is greater than that of an electron because photons are massless particles that travel at the speed of light, which requires a high amount of energy. Electrons, on the other hand, have mass and velocity limitations that result in lower energy compared to photons.
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Do photon have a greater energy than electron?
Yes, photons have energy in the form of electromagnetic radiation, while electrons have energy as particles with mass and charge. The energy of a photon is typically higher than that of an electron.
What affects velocity of electron in the photoelectric effect?
The velocity of an electron in the photoelectric effect is primarily determined by the energy of the incident photon. If the photon energy is greater than the work function of the material, the electron can be ejected with higher velocity. Additionally, factors like the electric field in the material can influence the electron's velocity.
How much greater is the energy of a photon of ultraviolet radiation than the energy of an average photon of sunlight?
The energy of a photon of ultraviolet radiation is greater than the energy of an average photon of sunlight because ultraviolet radiation has higher frequencies and shorter wavelengths, which correspond to higher energy photons. The difference in energy can be significant, with ultraviolet photons having several times more energy than photons of sunlight.
A pigment absorbs a photon only if the energy of the photon is?
greater than or equal to the energy gap between its ground and excited states.
Which is more energetic a red photon or a blue photon?
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.
Do photon have a greater energy than electron?
Yes, photons have energy in the form of electromagnetic radiation, while electrons have energy as particles with mass and charge. The energy of a photon is typically higher than that of an electron.
Can the electron in the ground state of hydrogen absorb a photon of energy 13.6eV and greater than 13.6eV?
yes , the electron in the ground state of the hydrogen atom will absorb a photon of energy 13.6ev but not greater than 13.6 ev . because 13.6 ev is the energy which excites the hydrogen atom
What affects velocity of electron in the photoelectric effect?
The velocity of an electron in the photoelectric effect is primarily determined by the energy of the incident photon. If the photon energy is greater than the work function of the material, the electron can be ejected with higher velocity. Additionally, factors like the electric field in the material can influence the electron's velocity.
If an electron and photon both have energy of 5 mega electron volt which will cause pair production?
pair production only occurs with photons. The necessary condition is that the energy of the photon is greater than that of the two particles that are going to be produced. With 5 mega electron volts as an energy your photon would still not have enough juice as the two smallest particles that can be build are electron and its anti patricle the positron. Both have 511 MeV. You are looking at a trickquestion as neither can.
How much greater is the energy of a photon of ultraviolet radiation than the energy of an average photon of sunlight?
The energy of a photon of ultraviolet radiation is greater than the energy of an average photon of sunlight because ultraviolet radiation has higher frequencies and shorter wavelengths, which correspond to higher energy photons. The difference in energy can be significant, with ultraviolet photons having several times more energy than photons of sunlight.
What is the highest energy photon that can be absorbed by a ground-state hydrogen atom without causing ionization?
The highest energy photon that can be absorbed by a ground-state hydrogen atom without causing ionization is the photon energy equivalent to the ionization energy of hydrogen, which is approximately 13.6 electron volts. This is the energy required to completely remove the electron from the atom. Any photon with higher energy would cause ionization of the hydrogen atom.
A pigment absorbs a photon only if the energy of the photon is?
greater than or equal to the energy gap between its ground and excited states.
Which is more energetic a red photon or a blue photon?
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.
Would a photon having a wavelength of 275 nm produce the photoelectric effect in lead?
Yes, a photon with a wavelength of 275 nm has enough energy (greater than the work function of lead) to eject an electron and produce the photoelectric effect in lead.
All the photo electrons do not have same energy why?
Photoelectrons do not have the same energy because each electron absorbs a different amount of energy from the incident photons based on the specific interaction between the photon and the electron. This is influenced by factors such as the photon energy, the binding energy of the electron in the material, and the angle of incidence. As a result, photoelectrons exhibit a range of energies rather than a single, uniform energy level.
Define the quanta ground state exited stated?
By giving the atom additional energy (for example, by the absorption of a photon of an appropriate energy), the electron is able to move into an excited state (one with one or more quantum numbers greater than the minimum possible).
When comparing the energy of an electron in the 3d sub-level to that of an electron in the 4s sublevel of the same atom?
They are both capable of holding a maximum of 10
