Class 10 Electricity Full Chapter Explanation In this video, I have explained Class 10 Science – Chapter: Electricity in full detail from NCERT syllabus, covering all concepts, formulas, numericals, and important exam points in just 2 hours 55 minutes. This one-shot full chapter lecture is perfect for CBSE Class 10 students who want a clear, conceptual, and exam-oriented explanation of Electricity. 🔥 Topics Covered in This Video: ✅ Electric current and circuit ✅ Electric potential and potential difference ✅ Ohm’s Law (with numericals) ✅ Resistance and factors affecting resistance ✅ Resistances in series and parallel ✅ Electric power ✅ Heating effect of electric current ✅ Important formulas & derivations ✅ NCERT-based numericals ✅ Board exam tips and common mistakes 🎯 Who Should Watch This Video? ✔️ Class 10 CBSE students ✔️ Students preparing for Board Exams 2025 ✔️ Students revising the full chapter in one go ✔️ Beginners who want concept clarity ✔️ Last-minute revision students 📌 Why Watch This Lecture? 🔹 Complete chapter covered in one video 🔹 Simple language & easy explanations 🔹 Numericals explained step-by-step 🔹 Based strictly on NCERT 🔹 High-scoring chapter explained thoroughly 📚 Chapter Details: 📖 Subject: Science 📖 Class: 10 📖 Chapter Name: Electricity 📖 Duration: 2 Hours 55 Minutes 📖 Board: CBSE 🔔 Don’t Forget: 👉 Like 👍 👉 Share with your friends 👉 Subscribe for more Class 10 Science full chapter explanations timestamps : 0:00 - 1:04 introduction to electric current 1:04 - 3:22 definition and formula of electric current 3:22 - 5:55 direction of electric current 5:55 - 7:22 electric charge 7:22 - 8:22 unit of charge 8:22 - 13:29 calculating number of electrons in one coulomb of charge 13:29 - 14:34 units of electric current 14:34 - 16:59 measurement of electric current 16:59 - 20:23 electric potential and potential difference 20:23 - 20:56 why potential difference is needed 20:56 - 21:37 what is cell/battery 21:37 - 24:22 how a cell creates a potential difference 24:22 - 27:29 measurement of potential difference 27:29 - 28:44 electric circuit 28:44 - 30:38 types of circuit 30:38 - 33:00 circuit symbols 33:00 - 33:53 understanding resistance and variable resistance 33:53 - 38:17 ohm's law 38:17 - 38:39 factors affecting resistance 38:39 - 39:35 resistance and resistivity 39:35 - 40:02 resistance formula 40:02 - 40:54 ohm as unit of resistance 40:54 - 41:59 ohm's law triangle 41:59 - 43:55 graph of v vs i 43:55 - 45:31 what are ohmic and non - ohmic conductors 45:31 - 46:31 resistance : definition and factors affecting it 46:31 - 47:24 factors affecting resistance : length of conductor 47:24 - 48:24 factors affecting resistance : area of cross section 48:24 - 49:28 factors affecting resistance : nature of material 49:28 - 50:23 factors affecting resistance : temprature 50:23 - 53:11 resistivity : definition and formula 53:11 - 53:40 unit of resistivity 53:40 - 56:32 resistivity values for different materials 56:32 - 59:22 series combination of resistors 59:22 - 1:01:21 derivation of equivalent resistance in series 1:01:21 - 1:02:40 characteristics of series combination 1:02:40 - 1:04:47 disadvantages of series circuits 1:04:47 - 1:06:51 parallel combination of resistors 1:06:51 - 1:09:47 derivation of equivalent resistance in parallel 1:09:47 - 1:11:05 characteristics of parallel combination 1:11:05 - 1:12:47 advantages of parallel circuits 1:12:47 - 1:14:41 household wiring 1:14:41 - 1:18:14 heating effect of electric current 1:18:14 - 1:19:40 formula of heat produced 1:19:40 - 1:23:45 practical of heating effect of current 1:23:45 - 1:27:07 electric power 1:27:07 - 1:28:34 units of electric power 1:28:34 - 1:30:22 commercial unit of electrical energy 1:30:22 - 1:31:54 conversion of kilowatt hour to joules 1:31:54 - 1:33:04 calculation of energy consumption 1:33:04 - 1:38:09 numericals examples ofn electric power and energy 1:38:09 - 1:39:19 resistivity of alloys and pure metals