Post a New Question


posted by on .

Zinc has a work function of 4.30 ev .

A 4.50eV photon strikes the surface and an electron is emitted. What is the maximum possible speed of the electron?

  • Physics - ,

    convert .2ev to joules, then
    set it equal to 1/2 mv^2, and solve for v

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions

Post a New Question