Asked by paige
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?
A 4.50eV photon strikes the surface and an electron is emitted. What is the maximum possible speed of the electron?
Answers
Answered by
bobpursley
convert .2ev to joules, then
set it equal to 1/2 mv^2, and solve for v
set it equal to 1/2 mv^2, and solve for v
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