Skip to main content Go home Shopping cart Language English Deutsch Search Learning snippets Courses Lessons Videos Arguments Questions Exercises Formulary Illustrations Physics disciplinesElectrodynamicsMechanicsQuantum mechanicsSolid-state physicsOpticsThermodynamicsMathematics Log into an avatar Email or Avatar-ID Password Unlock upgrades✅ Unlock all physics videos✅ Unlock all exercise solutions✅ Unlock "Rearrange equations"✅ Unlock all downloads✅ Hide adsDo you want to unlock all content and features?Yes, I want! Breadcrumb Go home Electrodynamics Electrodynamics: Questions and AnswersDo you have a electrodynamics question that starts with What, How, Where or Why? Here you will find 9 questions and short but precise answers from electrodynamics.Questions of a specific discipline QuestionsPhysics QuestionsMechanics QuestionsThermodynamics QuestionsElectrodynamics QuestionsOptics QuestionsQuantum Mechanics QuestionsSolid State Physics QuestionsMathematics Max. Level - Any -Level 1 (suitable for all)Level 2 (without higher mathematics)Level 3 (with higher mathematics)Level 4 (for physics pros) Question What is the Difference between a Series and Parallel Connection of Resistors? Question What is the Difference Between Electric and Magnetic Fields? Question What is the Elementary Charge? Question What is the Magnetization of a Material? Question What is the Vacuum Permeability (Magnetic Constant)? Question What is the Vacuum Permittivity (Electric Constant)? Question Why Can't Electric Field Lines Cross? Question What is the Difference Between an Ohmic and Non-Ohmic Conductor? Question Why are field lines always perpendicular to conducting surfaces?