carl1 Posted December 12, 2008 Share Posted December 12, 2008 the maximum kinetic energy of a photoelectron, Ek,max , to the smallest amount of energy, E0, needed to free an electron from the metal, and the energy, Eph , of the incident photons of light: Ek,max = Eph – E0 In addition, you know that Eph = hf where h is the Planck constant and f is the frequency of the incident light. Which one of the following graphs represents the relationship between Ek,max and f ? please help answer due tomorrow. Carl1. Link to comment Share on other sites More sharing options...
Bignose Posted December 12, 2008 Share Posted December 12, 2008 This forum doesn't do homework for people, but we will help you. Which one do you think it is, and why? If you don't have any idea, which one(s) can you definitely eliminate and why? Are there any properties of the quantities being graphed that helps you determine which graphs can be eliminated? Link to comment Share on other sites More sharing options...
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now