- #1
sodnaz
Homework Statement
I don't know how to do Question 2 part C.
Homework Equations
I know that E=hf and I know the photoelectric equation: hf = work function + 1/2mv^2
The Attempt at a Solution
I honestly don't have a clue how to do part c of question 2. I think it involves one of the two equations I said above, but I'm not sure which one it would be and why. Could someone help me please?
Thank you