Current Electricity (Part 3) | Resistors, Series & Parallel | Class 12 Physics CBSE | JEE/NEET/CUET

Master “Resistors & Combinations” from Current Electricity (Class 12 Physics, CBSE/NCERT) for Boards + JEE Main, NEET & CUET. In this Part-3 session, we build intuition for why resistors are needed, identify series vs parallel from circuit diagrams, and derive equivalent resistance using Ohm’s Law (V = IR). We also cover fixed vs variable resistor (Rheostat), current division, and potential distribution—exactly the skills you need for exams and fast MCQ solving. Part 1 -    • Current Electricity Part 1 Ch 3 Electric, ...   Part 2 -    • Current Electricity Part 2 | Ohm’s Law, Re...   What this video covers What is Resistance? electron collisions, limiting excessive current, heating & safety Resistors as passive components; symbols & when to use external resistance Fixed vs Variable resistor (Rheostat): symbol with arrow, use-cases Parallel combination: how to identify (common nodes), V same / I different, current division Series combination: chain connection, I same / V different Series and parallel formulas: Why this matters (Exam relevance) CBSE/NCERT Boards (Class 12 Physics): direct numericals & reasoning on series/parallel, equivalent resistance, and Ohm’s Law steps. JEE Main / NEET / CUET: frequent MCQs on identifying combinations, I–V distribution, and fast substitution with the right formula. IB/IGCSE: concept clarity on potential/current in networks and practical components. If this helped, Like, Share & Subscribe ‪@HoduAcademyJEENEETBoards‬ for more exam-oriented Physics videos. #class12physics #cbse #ncert #currentelectricity #resistors #ohmslaw #series #parallel #equivalentresistance #Rheostat #jee #neet #cuet #boardexams #physicslecture