0%
0 / 2 answered
Photons and Photon Energy Practice Test
•2 QuestionsQuestion
1 / 2
Q1
A physicist is trying to determine the identity of a metal by experimentally finding its work function and then comparing the experimental value to a list of known values. If the physicist shines light with a frequency of 
on the metal and records an electron speed of 
, what is the work function of the metal?
A physicist is trying to determine the identity of a metal by experimentally finding its work function and then comparing the experimental value to a list of known values. If the physicist shines light with a frequency of
to the ground state 
. What is the wavelength of the photon this transition will emit?