Current Electricity — NEET/JEE Questions, Notes & Weightage
Class 12 Current Electricity NEET weightage: Very High 1,814 questions
Covers Ohm's law, resistivity, Kirchhoff's laws, circuit analysis (series/parallel resistors), and measuring instruments (Wheatstone bridge, potentiometer). One of the single highest-yield chapters — circuit numericals using Kirchhoff's laws appear constantly.
Practice all 1,814 Current Electricity questions →Topics inside Current Electricity
Cells, emf, Internal Resistance, Cells in Series and Parallel, Kirchhoff’s Rules
32
Electric Current, Drift speed, Resistivity, Combination of Resistors
20
Electrical Energy, Power, Potential Difference
10
Combination Of Resistances
9
Resistance And Resistivity
6
Electric Cell Or Battery
3
Wheatstone Bridge
3
Electric Power And Heating Effect Of Current
3
potentiometer
3
Galvanometer Voltmeter And Ammeter
2
Color Coding Of Resistance
2
Meter Bridge
2
Kirchhoffs Circuit Laws
2
Frequently asked questions
Why does this chapter carry so much weight?
Circuit problems can combine resistors, EMF sources, and meters in countless configurations, all solvable with the same two Kirchhoff's-law techniques — giving examiners near-unlimited fresh question variations from one method.
Are Wheatstone bridge and potentiometer questions common?
Yes — balance-condition numericals for the Wheatstone bridge, and potentiometer-based EMF/internal-resistance comparison problems, are frequently and specifically tested.