75 Days Crash Course Day-45 | Class 12 Physics | CH-7 Alternating Current | CBSE + ISC | Lecture-1 |
Welcome to Day-45 of the 75 Days Crash Course for Class 12 Physics (CBSE + ISC). In this session, we begin Chapter 7: Alternating Current, a high-weightage and application-based chapter that plays a crucial role in board exams and real-world electrical systems. 📅 Date: 29th January, 2026 ⏰ Time: 7:30 PM 📚 Class: 12 (CBSE + ISC) 🎓 Subject: Physics 📖 Chapter: Chapter 7 – Alternating Current 🎥 Lecture: 1 📌 Series: 75 Days Crash Course – Day-45 🏫 Batch: Shikhar Batch 👨🏫 Teacher: EdufyHub’s Physics Expert This lecture lays the foundation of AC, helping you clearly understand how alternating current differs from DC and why AC is preferred in power transmission. ⭐ Topics Covered in Lecture-1: • Introduction to Alternating Current (AC) • Difference between AC & DC • AC Voltage and Current (Basic Idea) • Time-Varying Nature of AC • AC Symbols, Terminology & Graphs • Board-Oriented Conceptual Questions 🎯 Why This Class Is Important for CBSE + ISC Students: • Starts a very scoring chapter • Essential for numericals & derivations • Builds base for RMS value, AC circuits & transformers • Frequently asked concepts in board exams • Fully aligned with CBSE + ISC Board Exam 2026 syllabus 🔔 Stay Connected Subscribe to EdufyHub for daily Class 12 Physics Crash Course lectures, PDFs, PYQs, and smart revision strategies. Join us on Telegram • Instagram • YouTube Community for notes and regular updates. 🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥 #75DaysCrashCourse #Class12Physics #AlternatingCurrent #ACCurrent #CBSEPhysics #ISCPhysics #BoardExam2026 #PhysicsRevision #EdufyHub #ShikharBatch ___________________________________________________________________________________ 🔗 YouTube: @Edufy_Hub 📸 Instagram: / edufy_hub 💬 WhatsApp Channel: https://whatsapp.com/channel/0029VaMN... 📢 Telegram Channel: https://t.me/edufyhub 💙 Don’t forget to LIKE, SHARE, COMMENT, and SUBSCRIBE for more Board-oriented content! ___________________________________________________________________________________ CLASS X CBSE -- MATHS - https://tinyurl.com/4fdxmh8h BIOLOGY - https://tinyurl.com/4xscjhtn CHEMISTRY - https://tinyurl.com/3vfaaxjp PHYSICS - https://tinyurl.com/3u66fhck CLASS X ICSE -- MATHS - https://tinyurl.com/yc4ysyt6 BIOLOGY - https://tinyurl.com/5n7s854y CHEMISTRY - https://tinyurl.com/3vfaaxjp PHYSICS - https://tinyurl.com/26f628bp CLASS XI ISC -- MATHS - https://tinyurl.com/4dz7zrkf BIOLOGY - https://tinyurl.com/2s3bvesr CHEMISTRY - https://tinyurl.com/4t84pkuv PHYSICS - https://tinyurl.com/564v7tdt CLASS XII ISC -- MATHS - https://tinyurl.com/5ymrw7t5 BIOLOGY - https://tinyurl.com/mrxxfb7v CHEMISTRY - https://tinyurl.com/3zbcbn6r PHYSICS - https://tinyurl.com/32mkzspu ___________________________________________________________________________________ Tags: Class XII, ISC Board, ISC Full Year Course, Board Exam Preparation, Class 12 Orientation, Study Tips for ISC, Online Education, ISC Coaching, ISC Board Success, Live Learning Session, Class 12 ISC Physics, Electric Charge and Field, Physics Lecture 1, SHIKHAR Batch, Electric charge, Properties of charge, Numericals on Electric Charge, Electrostatics class 12, ISC Board Physics, ISC Class 12 Chapter 1, Physics ISC 2025, Class 12 Physics Live, skdxpress, NEET Physics, JEE Physics, Physics Wallah 🚀 Join LIVE & Ace Your NEET Exam! 🚀 🔔 Stay tuned for more subject-wise marathons & tips!
