Grade 12 Physics | Electric Flux ⚡ | Formula, Unit & Concept Explained | E2FE

⚡ What is Electric Flux? What does it represent, and how do we calculate it? In this Grade 12 Physics lesson, Guru Kunal explains the concept of Electric Flux in a simple, clear and exam-oriented way. 📚 Grade 12 Physics | Electric Charges & Fields | Electric Flux | E2FE 🎯 IN THIS LESSON, YOU WILL LEARN: ✅ What is Electric Flux? ✅ Physical meaning of Electric Flux ✅ Electric field and surface area ✅ Angle between electric field and area vector ✅ Electric Flux formula ✅ SI unit of Electric Flux ✅ Electric flux through a plane surface ✅ Open and closed surfaces ✅ Direction of the area vector ✅ Important concepts related to Gauss's Law ✅ Solved examples ✅ Exam-oriented points 📌 IMPORTANT FORMULA: For a uniform electric field passing through a plane surface: Φ = EA cos θ Where: Φ = Electric Flux E = Electric Field A = Area of the surface θ = Angle between the electric field and the area vector 📌 SI UNIT: N·m²/C Electric flux is a scalar quantity, although the electric field and area vector are vector quantities. 🧠 IMPORTANT CASES: When θ = 0°: Φ = EA The electric field is parallel to the area vector. When θ = 90°: Φ = 0 The electric field is perpendicular to the area vector. 🎯 KEY CONCEPT: Electric flux gives a measure of the electric field passing through a given surface. Understanding the area vector and angle θ is very important for solving numerical problems based on electric flux and Gauss's Law. 📚 Grade: 12 🔬 Subject: Physics 📖 Chapter: Electric Charges & Fields ⚡ Topic: Electric Flux 🌐 Website: www.e2fe.com 💬 WhatsApp: 9296332050 🏫 E2FE – Equal Education For Everyone ❤️ Like the video 📲 Share it with your classmates 💬 Comment your doubts/questions 🔔 Subscribe to E2FE for more concept-based Physics lessons. LEARN • UNDERSTAND • PRACTICE • EXCEL #ElectricFlux #Grade12Physics #Class12Physics #ElectricChargesAndFields #GaussLaw #Physics #Electrostatics #E2FE