With What Maximum Kinetic Energy Will Electrons Be Ejected

TelkomSA 2G 4G 519 PM Vodacom SA You Just now b Radiation of a certain wavelength causes electrons with a maximum kinetic energy of 068 eV to be ejected. Calculate the maximum kinetic energy in eV of electrons ejected from sodium metal from relation Here is the Planks.


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H Plancks constant.

. Find the maximum kinetic energy of electrons ejected from a certain material if materials work function is 23 eV and the frequency of the. This is a problem about photoelectric effect. What is the maximum kinetic energy of.

Wavelength of the white light 400. Expert Answer Who are the experts. When light with a wavelength of 218 nm is incident on a certain metal surface electrons are ejected with a maximum kinetic energy of 331 10-19 J.

The equation which Einstein determined says electrons maximum kinetic energy energy of the incident light energy packet minus the work function. With what maximum kinetic energy will electrons be ejected when this metal is exposed to light with a wavelength of λ 275 nm. So the maximum kinetic energy then assuming all of this photon energy is absorbed by the electron and in that case we get the maximum kinetic energy is going to be 1240 electron volt.

Step 1 of 3. This problem has been solved. What is the maximum kinetic energy of electrons ejected from barium Wo 248 eV when illuminated by white light 400 nm to 750 nm.

So i know the light colour wavelength cutoff potential and frequencies. Then you have the following equation. For the example the.

Recall the formula for the maximum kinetic energy of a photoelectron 𝐸 ℎ 𝑓 𝑊 m a x where 𝑊 is the work function and ℎ 𝑓 is the photon energy value which depends on photon frequency 𝑓 and the. The work function of the target metal is 160 eV. As Einstein explained all characteristics of the photoelectric effect are due to the interaction of individual photons with individual electrons.

What is the maximum kinetic energy of electrons ejected from barium W0248eVwhen illuminated by white light 400 to 750 nm. Therefore the maximum possible kinetic energy is hv - phi. Substitute what we know.

The maximum kinetic energy of ejected photo-electron formula is defined as the difference between the incident photon energy and the electrons binding energy to the particular material. Im trying to find the maximum kinetic energy of the ejected electrons J or eV. A monochromatic light beam with a quantum energy value of 30 eV is incident upon a photocell.

This value is the maximum possible kinetic energy of the photoelectron. KE kinetic energy. Answered expert verified.

The equation which Einstein determined says electrons maximum kinetic energy energy of. Work function of the metal 248eV. Phi work function.

The maximum kinetic energy KE e of ejected. Kinetic energy of the ejected electron. Determine the wavelength of light that.

38-5 to find the maximum kinetic energy of the ejected electronsK max hfΦ41410 15eVs3010 15Hz23eV10eV. 100 21 ratings for this solution. Who are the experts.


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