Question

What is the longest-wavelength photon that can eject an electron, given that the binding energy is 2.27 eV? Please give your answer in nm (1 nm = 10-9 m).

Name: what is the longest wavelength photon that can eject an electron given that the binding energy is 227 ev please give your answer in nm 1 nm 10 9 m 31803
Uploaded: 2022-04-18T07:14:11-08:00
Duration: 1 min 25 s
Channel: Prabhu Ramji
Description: what is the longest wavelength photon that can eject an electron given that the binding energy is 227 ev please give your answer in nm 1 nm 10 9 m 31803

          What is the longest-wavelength photon that can eject an electron, given that the binding energy is 2.27 eV? Please give your answer in nm (1 nm = 10-9 m).

Added by Francisca H.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Prabhu Ramji

04/18/2022

Step 1

27 eV. The binding energy is the minimum energy required to remove an electron from an atom. This is related to the photoelectric effect, where photons with energy equal to or greater than the binding energy can eject electrons. Show more…

Show all steps

Thanks for your feedback!

What is the longest-wavelength photon that can eject an electron, given that the binding energy is 2.27 eV? Please give your answer in nm (1 nm = 10-9 m).