# Physics307L:People/Phillips/Photoelectric

(Difference between revisions)
 Revision as of 20:08, 6 December 2008 (view source) (New page: ===Photoelectric Effect (Planck's Constant) Summary=== ====Data & Results==== The notebook entry for this lab is located here...)← Previous diff Revision as of 20:13, 6 December 2008 (view source) (→Data & Results)Next diff → Line 2: Line 2: ====Data & Results==== ====Data & Results==== The notebook entry for this lab is located [[User:Michael R Phillips/Notebook/Physics 307L/2008/11/26 | here]]. We generated two Excel files for this lab as well: [[Media:Planck.xlsx | Planck.xlsx]] and [[Media:First Order.xlsx | First Order.xlsx]]. The notebook entry for this lab is located [[User:Michael R Phillips/Notebook/Physics 307L/2008/11/26 | here]]. We generated two Excel files for this lab as well: [[Media:Planck.xlsx | Planck.xlsx]] and [[Media:First Order.xlsx | First Order.xlsx]]. + + We measured two different things in this lab related to the photoelectric effect, but only one of these has an accepted value - Planck's Constant. This value is + + $h_{acc} = 6.626\,068\,96(33) \times 10^{-34}~\mathrm{J}\cdot\mathrm{s} = 4.135\,667\,33(10) \times 10^{-15}~\mathrm{eV}\cdot\mathrm{s}$

## Revision as of 20:13, 6 December 2008

### Photoelectric Effect (Planck's Constant) Summary

#### Data & Results

The notebook entry for this lab is located here. We generated two Excel files for this lab as well: Planck.xlsx and First Order.xlsx.

We measured two different things in this lab related to the photoelectric effect, but only one of these has an accepted value - Planck's Constant. This value is

$h_{acc} = 6.626\,068\,96(33) \times 10^{-34}~\mathrm{J}\cdot\mathrm{s} = 4.135\,667\,33(10) \times 10^{-15}~\mathrm{eV}\cdot\mathrm{s}$