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Alternating Current — Class 12 Physics
Alternating Current is a Class 12 Physics chapter that appears in CBSE boards and in JEE Main. On Concept Labs you can study it through 5 short interactive animations with voice explanations, then revise with a one-page formula sheet.
Open interactive lessonsFormula sheetConcept animations in Alternating Current
- LCR Circuit Phasors — LCR circuits (~1 min)
- Resonance in an LCR Circuit — Resonance (~1 min)
- Transformer — Transformers (~1 min)
- AC Phasors in a Series LCR Circuit — AC phasors in series LCR & power factor (~1 min)
- LC Oscillations — LC oscillations & electromagnetic energy exchange (~1 min)
What you will learn
Topics covered: LCR circuits, Resonance, Transformers, AC phasors in series LCR & power factor, LC oscillations & electromagnetic energy exchange.
More: All Class 12 Physics chapters · All formula sheets
Frequently asked questions
What is Alternating Current in Class 12 Physics?
Alternating Current is a Class 12 Physics chapter. Concept Labs explains it with 5 concept animations covering LCR circuits, Resonance, Transformers, AC phasors in series LCR & power factor.
Is there a formula sheet for Alternating Current?
Yes. Concept Labs has a free chapter-wise formula sheet for Alternating Current that you can view or download.
Is Alternating Current important for JEE Main?
Alternating Current is part of the Class 12 Physics syllabus that JEE Main aspirants study; use the animations to build the concept and then practice questions.