What Is the Maximum Velocity (In Km/s) of a Photoelectron

question 39

Multiple Choice

What is the maximum velocity (in km/s) of a photoelectron emitted from a surface whose work function is 5.0 eV when illuminated by a light whose wavelength is 200 nm?

• A) 460
• B) 650
• C) 420
• D) 550
• E) 1 480

---

Definitions:

Canada

A country located in the northern part of North America, known for its vast landscapes, multicultural population, and as a prominent producer of natural resources.

Visible Minorities

Individuals of a non-dominant race or ethnicity in a given population who are distinguishable by their physical appearance from the majority population.

Toronto

A major Canadian city along Lake Ontario's northwestern shore, known for its dynamic mix of tourist attractions, cultural institutions, and financial centers.