Electrotechnics N5 Nov 2025 Exam DC Machines, Demagnetizing & Cross Magnetizing Question 1

Electrotechnics N5 November 2025 Exam | DC Machines – Demagnetizing & Cross Magnetizing | Question 1 In this video, we solve Question 1 from the Electrotechnics N5 November 2025 past exam paper, focusing on DC Machines, specifically Demagnetizing and Cross Magnetizing Ampere-Turns. What you'll learn in this detailed walkthrough: ✅ Understanding Armature Reaction in DC Machines ✅ Difference between Demagnetizing and Cross Magnetizing Ampere-Turns ✅ How to calculate Demagnetizing Ampere-Turns (ATd) ✅ How to calculate Cross Magnetizing Ampere-Turns (ATc) ✅ Step-by-step solution to the November 2025 Exam Question 1 ✅ Important formulas and exam techniques ✅ Common mistakes students make in this topic This is a must-watch for students preparing for Electrotechnics N5 exams (TVET / NATED). 📌 Timestamps: 00:00 – Introduction & Question Breakdown 03:45 – Theory: Armature Reaction Explained 08:20 – Key Formulas for Demagnetizing & Cross Magnetizing 12:10 – Step-by-Step Solution to Question 1 (Nov 2025) 28:40 – Final Answers & Marking Tips 🔥 Full Electrotechnics N5 Exam Playlist → [Add Link Here] 📚 More DC Machines Videos → [Add Link Here] 📌 Need complete Electrotechnics N5 Lecture Slides? High-quality, ready-to-use PowerPoint slides for the entire syllabus are available for sale. Perfect for lecturers and students preparing for exams. Contact me for pricing and details! ( [email protected] ) 💬 Drop any questions about this exam question in the comments – I’ll answer them! 👍 Like the video if it helped you 🔔 Subscribe and turn on notifications for more N5 Electrotechnics, Power Machines & Industrial Electronics videos! #ElectrotechnicsN5 #DCMachines #ArmatureReaction #Demagnetizing #CrossMagnetizing #N5Exam2025 #TVET #ElectrotechnicsExam