Test 2 Passage 7 A photocell is a device for generating an electrical current from light see Figure 1 Figure 1 Each photocell contains a metal A photon of light that strikes the metal can eject an electron from the metal if the photons energy exceeds the metals ID: 272965
Download Presentation The PPT/PDF document "1 SCIENCE" is the property of its rightful owner. Permission is granted to download and print the materials on this web site for personal, non-commercial use only, and to display it on your personal computer provided you do not modify the materials and that you retain all copyright notices contained in the materials. By downloading content from our website, you accept the terms of this agreement.
