12 окт. 2023 г. · The work function of sodium, given the longest wavelength light of 452 nm, is approximately 4.39 x 10^-19 joules.

The work function of sodium metal is 4.41×10−19 J. If photons of wavelength 300 nm are incident on the metal, the kinetic energy of the ejected electrons ...

Work Functions for Photoelectric Effect ; Platinum. 6.35 ; Selenium. 5.11 ; Silver. 4.26-4.73* ; Sodium. 2.28, 2.36** ; Uranium. 3.6 ...

26 июл. 2022 г. · The work function of sodium metal is 4.41× 10- 19J . If photons of wavelength 300 nm are incident on the metal, the kinetic energy of the ...

7 авг. 2024 г. · The work function of sodium metal is 4.41×10−19J. If photons of wavelength 300 nm are incident on the metal, the kinetic energy of the ...

10 сент. 2020 г. · The work function of sodium metal is 4.41 × 10 -19 J. If the photons of wavelength 300 nm are incident on the metal, the kinetic energy of the ejected ...

13 окт. 2020 г. · Light hits a sodium metal surface and the velocity of the ejected electron is 6.61 x 105 ms-1. The work function for sodium is 150.6 kJ.mol-1. Work Function for the Modules - CHEMISTRY COMMUNITY Work Function - CHEMISTRY COMMUNITY - Laurence Lavelle Work function and threshold energy question - Laurence Lavelle Photoelectric Effect Post-Module Assessment #30 Другие результаты с сайта lavelle.chem.ucla.edu

The work function of sodium is ϕ = 2.9 × 10 − 19 J. What is the maximum wavelength that can cause the ejection of photoelectrons from a sodium surface?

The work function of sodium metal is 4.41 × 10 − 19 J . If the photons of wavelength 300 nm are incident on the metal, the kinetic energy of the ejected ...