Electric Charge and Light - Physics 101 / AP Physics 1 Review with Dianna Cowern

Lesson 18 (Electric Charge and Light) of Dianna s Intro Physics Class on Physics Girl. Never taken physics before? Want to learn the basics of physics? Need a review of AP Physics concepts before the exam? This course is for you! Exercises in this video: 1. How many electrons are in 1 Coulomb of charge? How many protons? 2. What is the electromagnetic force between an electron and a proton that are separated by 1nm? 3. To compare, what would the force of gravity between the proton and the electron be? 4. An electron is in a constant electric field with a strength of -4.4x10^5N/C. What force is being exerted on that electron by the field? Credits: Dianna Cowern - Executive Producer/Host/Writer Jeff Brock - Lead Writer/Course Designer Laura Chernikoff - Producer Kaitlyn Ali - Video Editor Bryn Bishop - AP Curriculum Consultant Sophia Chen - Researcher/Writer Erika K. Carlson - Researcher/Writer Hope Butner - Production Assistant Levi Butner - Videographer Lauren Ivy - Set Design Vanessa Hill - Consulting Producer Aleeza McCant - Illustrator Rachel Allen - Illustrator Consultant - Kyle Kitzmiller Lucy Brock, Samantha Ward - Curriculum Consultants Cathy Cowern - Transcription