Ch6 Alternating Current NCERT CBSE Board Theory And Derivations One Shot Video 1

Описание: Ch6 Alternating Current NCERT CBSE Board Theory And Derivations One Shot:
Class 12 Physics Chapter 6 – Alternating Current
NCERT CBSE Board | Theory & Derivations | One Shot Revision
In this One Shot video, we cover Chapter 6: Alternating Current from NCERT Class 12 Physics in a clear, exam-oriented way. This lecture is specially designed for CBSE Board 2026, school exams, and quick revision before tests.
What you’ll learn in this video:
Basics of Alternating Current (AC)
AC voltage & current – definitions and graphs
RMS value of AC (Derivation)
AC through Resistor, Inductor & Capacitor
LCR Series Circuit – impedance & phasor diagram
Resonance in LCR Circuit (Derivation)
Power in AC circuits & Power Factor
Transformers – principle, working & efficiency
Important NCERT derivations & formulas
CBSE Board-focused explanations
This video is perfect for:
✔ Class 12 CBSE students
✔ Board exam preparation
✔ Last-minute revision
✔ Understanding derivations step-by-step
📖 NCERT based | Simple language | Exam-oriented teaching
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Class 12 Alternating Current
Alternating Current NCERT
AC Class 12 Physics
Alternating Current One Shot
AC Theory and Derivations
NCERT Alternating Current
CBSE Class 12 Physics Chapter 6
AC LCR Circuit
RMS Value of AC
AC through Resistor Inductor Capacitor
Transformer Class 12 Physics
Resonance in LCR Circuit
Power Factor in AC
CBSE Board Physics 2026
Class 12 Physics One Shot Revision
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Time line:
00:00 Alternating current
04:06 Derive, Find average current and voltage of AC supply for half cycle
07:26 Derive, Find root mean square r.m.s. value of current and voltage of AC supply for full cycle
13:02 Behaviour of Pure resistance, pure inductance, pure capacitance when AC source is connected across each individually, Phasor diagram
25:40 AC source connected across series RLC circuit and resonance condition, Quality factor
42:36 Average power in pure resistance, pure Inductance, pure capacitance and in series RLC circuit in one cycle when AC source is connected across
Each individually and across series RLC circuit