Wednesday
July 30, 2014

Homework Help: college: Chemistry

Posted by Mai on Sunday, February 15, 2009 at 2:06am.

I need help on this homework problem and I do not understand how to work on it. Please help me with this problem.

The photoelectric work function of a metal is the minimum energy needed to eject an electron by irradiating the metal with light. For calcium, this work function equals 4.34X10^(-19)J. What is the minimum frequency of light required to observe the photoelectric effect in calcium?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

College: Chemistry - Hi there, I need help on my homework for chemistry and I do...
Algenra - How do I work this problem, it is not a homework problem but a problem...
Algebra - How do I work this problem, it is not a homework problem but a problem...
College Math II - Solve the problem. If a manufacturer charges q dollars each ...
college-- chemistry - I am having a problem with this problem from my homework. ...
Chemistry - I still don't understand how to do this problem; grams/molar mass I ...
Calculus - Hi there I am having some troubles trying to do my calculus homework ...
math help - Thank you for helping me with the last problem Reiny and Bosnian. ...
I cant post - I have problem i cant submit my work this keep poping up when i ...
college algebra - solve the following inequality. write the answer in interval ...

Search
Members