विधुत आवेश तथा क्षेत्र | Electric charge and field | Class 12th Physics Chapter 1 Bihar board 2026

विधुत आवेश तथा क्षेत्र | Electric charge and field | Class 12th Physics Chapter 1 Bihar board 2026 Electric Charge and Field | Class 12 Physics Welcome to this detailed lecture on Electric Charge and Field, an important chapter in Class 12 Physics. In this video, we cover: Electric Charge – Types, Properties, and Conservation Coulomb’s Law – Formula & Applications Electric Field – Definition, Formula, and Examples Electric Field Lines – Concept and Rules Superposition Principle – Explanation with Problems Continuous Charge Distribution – Linear, Surface & Volume Charge ElectricCharge #ElectricField #Class12Physics #Physics #NCERTPhysics #CBSEPhysics #JEEPhysics #NEETPhysics #CoulombsLaw #ElectricFieldLines #SuperpositionPrinciple #PhysicsConcepts #BoardExamPreparation #Electrostatics #PhysicsLecture #PhysicsWallah #StudyPhysics #Science #CompetitiveExams #EngineeringEntrance #IITJEE #NEETPreparation