Current Electricity Class 12 Notes

The chapter current electricity in class 12 physics textbook is interesting as well as an important chapter. Basically, in this unit student will learn some of the basic laws concerning steady electric currents. They will also be introduced to some important topics like Ohm’s law, Kirchoff’s law, EMF and much more. Further, there are a lot of calculations to be done. While the chapter is vast and students have to understand and remember a lot of topics, we at Byju’s are providing the current electricity class 12 notes which will help students quickly cover all the chapter topics and study effectively for the exams. With these CBSE notes students can get a clear idea of the important topics and learn them for the class 12 board exam.

Students can go through some of the important topics given in the chapter below;

Electric Current : The Flow Of Charge

Ohm’s Law

Electrical Resistance

Resistors In Series And Parallel Combinations

Resisitivity of Various Materials

EMF: Cells, Electromotive Force And Internal Resistance

Kirchhoff’s Law

Apart from this, students are also advised to practice the previous year question papers, important questions and sample papers in order to score high marks in the main exam. Students can visit the links given below to find all the possible questions related to class 12 physics.

Physics Sample Paper Class 12

Previous Year Question Paper of Physics Class 12 CBSE

Important Questions for Class 12 Physics

To learn more about CBSE Notes and other solutions keep visiting BYJU’s.

Frequently asked Questions on CBSE Class 12 Science: Current Electricity


What is ‘Electrical resistance’?

Resistance to electricity also known as electrical resistance, is a force that counteracts the flow of current.


What is a ‘Series connection’?

The definition of series connection in the dictionary is a circuit in which positive and negative cells are connected, thus increasing voltage.


What does the ‘Ohm’s law’ state?

Ohm’s law, description of the relationship between current, voltage, and resistance. The amount of steady current through a large number of materials is directly proportional to the potential difference, or voltage, across the materials.


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