TITA
This page lists questions and answers that were posted by visitors named TITA.
Questions
The following questions were asked by visitors named TITA.
The "work function", or the minimum energy needed to eject an electron from the metal, can be expressed in several different ways. As stated on the applet page, sodium has a work function of 2.75 eV. In class, we discussed how to determine what that work...
15 years ago
If a sample of a radioactive isotope has a half-life of 5 year(s), how much of the original sample will be left at the end of the second year? How much will be left at the end of the third year of thr original sample? How much will be left at the end of t...
15 years ago
Answers
The following answers were posted by visitors named TITA.