CHEM 1A03 Study Guide - Midterm Guide: Double-Slit Experiment, Hydrogen Spectral Series, Balmer Series

• School: McMaster University
• Department: Chemistry
• Course: CHEM 1A03
• Professor: All

Document Summary

When a metal was exposed to light at a frequency of 4. 12x1015 hz, electrons were emitted with a kinetic energy of 5. 50x10-19j. What is the maximum number of electrons that could be ejected from this metal by a burst of light (at some other frequency) with a total energy of 7. 85x10-7j. Violet laser light occurs at a wavelength of 0. 350 micrometers. A violet laser produces a pulse with an energy of 0. 250 j. The pfund series consists of spectroscopic lines in the ir region of the electromagnetic spectrum caused by the electron moving to the n=5 level. If an emitted photon in the ir region has a wavelength of. A fluorescence microscopy experiment involving gfp labelled proteins emits light at 509 nm. Assume all light from gfp emits at this wavelength. Briefly explain the purpose of using gfp labelled proteins. The work function for calcium is 7. 53x10-19 j.