Hello Students! 👋 Finally, Class 10 Physics Chapter 4: Vidyut Dhara (विद्युत धारा) ka Lecture 4 aa gaya hai! Is video mein humne Electric Current ke concepts ko aur depth mein samjha hai aur important topics ko detail mein cover kiya hai taaki Board Exams mein koi bhi question na chute. Agar tumne Lecture 1, 2 aur 3 miss kar diya hai, toh playlist mein jakar zaroor dekh lena taaki aaj ka lecture acche se samajh aaye. Ab Vidyut Dhara ke concepts ko master karte hain! 🚀 🔗 Important Links (Must Check): 📚 Download Handwritten Notes (PDF): [ Link will be updated shortly... ] 🟢 Join WhatsApp Channel (For Updates & PDFs): [ Link will be updated shortly... ] 🌐 Visit Our Official Website: [ Link will be updated shortly... ] 🎓 Class 10 Physics Crash Course (Special): [ Link will be updated shortly... ] 🔥 Topics Covered in This Video: ⏱️ Timestamps (Chapters): [00:00:00] - Introduction & Chapter Roadmap 🎯 [00:02:15] - Electric Charge (विद्युत आवेश) - Concept & Formula [00:12:30] - Electric Current (विद्युत धारा) Definition & Unit [00:25:45] - Electric Potential & Potential Difference (विभव और विभवांतर) [00:38:20] - Circuit Diagram & Symbols (परिपथ आरेख और प्रतीक) 🔌 [00:45:10] - Ohm's Law (ओम का नियम) - Graph & Verification [01:02:30] - Resistance & Factors Affecting It (प्रतिरोध और उसे प्रभावित करने वाले कारक) [01:18:45] - Resistivity (प्रतिरोधकता / विशिष्ट प्रतिरोध) [01:30:20] - Combination of Resistors: Series & Parallel (प्रतिरोधों का श्रेणी और समांतर क्रम) [01:55:10] - Heating Effect of Electric Current (विद्युत धारा का तापीय प्रभाव) 🔥 [02:10:05] - Electric Power (विद्युत शक्ति) - P = VI Formulas [02:25:30] - Commercial Unit of Energy (विद्युत ऊर्जा का व्यावसायिक मात्रक - Unit) [02:30:15] - Important Numericals & Final Summary 📝 Don't forget to Like, Share & Subscribe! Let's crack Board Exams 2026 together with Prodigy Physics. ❤️ #Class10Physics #VidyutDhara #ElectricCurrent #Lecture4 #ProdigyPhysics #BoardExam2026 #PhysicsInHindi #OhmsLaw #Resistance #Numericals #BiharBoard #CBSE