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Current Electricity — Class 12 Physics
Current Electricity is a Class 12 Physics chapter that appears in CBSE boards and in JEE Main. On Concept Labs you can study it through 8 short interactive animations with voice explanations, then revise with a one-page formula sheet.
Open interactive lessonsFormula sheetConcept animations in Current Electricity
- Ohm’s Law — Ohm’s law (~1 min)
- Kirchhoff’s Laws — Kirchhoff’s laws (~1 min)
- Wheatstone Bridge — Wheatstone bridge (~1 min)
- Meter Bridge — Meter bridge (~1 min)
- Potentiometer — Potentiometer (~1 min)
- Drift velocity & microscopic Ohm’s law (J = sigma E) — Drift velocity & microscopic Ohm’s law (J = sigma E) (~1 min)
- Temperature dependence of resistivity & thermistors — Temperature dependence of resistivity & thermistors (~1 min)
- Potentiometer: internal resistance & EMF comparison — Potentiometer: internal resistance & EMF comparison (~1 min)
What you will learn
Topics covered: Ohm’s law, Kirchhoff’s laws, Wheatstone bridge, Meter bridge, Potentiometer, Drift velocity & microscopic Ohm’s law (J = sigma E), Temperature dependence of resistivity & thermistors, Potentiometer: internal resistance & EMF comparison.
More: All Class 12 Physics chapters · All formula sheets
Frequently asked questions
What is Current Electricity in Class 12 Physics?
Current Electricity is a Class 12 Physics chapter. Concept Labs explains it with 8 concept animations covering Ohm’s law, Kirchhoff’s laws, Wheatstone bridge, Meter bridge.
Is there a formula sheet for Current Electricity?
Yes. Concept Labs has a free chapter-wise formula sheet for Current Electricity that you can view or download.
Is Current Electricity important for JEE Main?
Current Electricity is part of the Class 12 Physics syllabus that JEE Main aspirants study; use the animations to build the concept and then practice questions.