Alternating Current in ONE SHOT | Class 12 Physics Chapter 7 | NCERT + CUET | Rakshak Sir
Автор: Rakshak Sir Science
Загружено: 2026-01-22
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Class 12 Alternating Current in ONE SHOT | Class 12 Physics Chapter 7 | NCERT + CUET | Rakshak Sir
Telegram for Notes - https://t.me/RakshakSirScienceTG
In this one shot class, Alternating Current class 12 is explained clearly with concepts, formulas, phasor diagrams, and numericals. All important topics are covered as per Class 12 Physics Chapter 7, keeping NCERT and CUET focus in mind. This session works well as a quick Alternating Current rapid revision for exams.
Timestamps
00:00 Introduction
01:12 Alternating Current
07:10 Mean or Average Value of A.C
21:37 Root Mean Square (RMS) or Virtual or Effective Value of A.C
35:12 Phasors and Phasor Diagrams
39:24 A.C Circuit Containing only Resistor
45:19 A.C Circuit Containing only Capacitor
57:22 A.C Circuit Containing only Inductor
01:10:09 Series LCR-Circuit
01:25:30 Resonance in a Series LCR
01:34:55 Important Question
01:35:56 Power in an A.C Circuit
01:37:12 Power Factor & Transformer
01:42:42 Currents in Primary & Secondary
01:45:08 Energy Losses in Transformer
01:50:14 Important Questions
01:54:36 Advantages and Disadvantages of A.C over D.C
01:55:30 Thank you
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