Current Electricity is one of the important Chapter of Class 12 Physics
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Best way to score good in Physics try to understand Concepts Of Physics.
Cramming will not help You.
Before Starting any Chapter always check syllabus of that chapter according to your board & always follow the sequence of Syllabus because if starting /Basic concepts will be clear then you can understand rest topic easily.
Never take shortcuts in Physics. At Present it can work but for future it can create Problem.
Be honest with Your Class work & Homework. Slow n steady wins the race so be steady.
Consistency is very important for all subjects.
Take slow steps if you are facing issue in Physics.
Total weightage of Unit -1 & Unit -2 is 15 so weightage of current electricity in exam may vary 7-8 marks.
Drift velocity, Kirchhoff’s Rule, Wheat stone bridge are important topic for numerical n conceptuals.
Variation of Resistance & Resistivity with Temperature is also Important.
In 2023 one case study question was there in cbse board exam on topic Combination of Cells.
Questions: What are important topics in Current Electricity class 12 Physics?
Answer: Important topics are Drift velocity, Variation in Resistivity with Temperature, Cells Related questions , Wheatstone bridge ,Metre Bridge, Potentiometer