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JEE Advanced Current Electricity questions with solutions

Ohm law, resistor networks, Kirchhoff rules, meter bridge and potentiometer. 13 questions from our 2016–2025 JEE Advanced pattern papers, from the Class 12 Physics syllabus. Each has the answer and a full solution.

Also practise: Current Electricity for JEE Main

JEE Advanced 2025

A battery of emf 12 V and internal resistance 1 Ω is connected to an infinite ladder network. Each section consists of a series resistor of 1 Ω…JEE Advanced 2025 Paper 2 · medium

JEE Advanced 2024

In a circuit, an ideal battery of emf 12 V is connected in series with a 2 Ω resistor, and a 4 Ω resistor in parallel with an uncharged 6 muF…JEE Advanced 2024 Paper 1 · medium
A semi-infinite ladder network is made of identical sections. Each section has a 1 Ω resistor in series along the top rail followed by a 2 Ω resistor…JEE Advanced 2024 Paper 2 · medium

JEE Advanced 2023

In a circuit, a cell of emf 18 V and internal resistance 1 Ω is connected in series with a 5 Ω resistor to two junctions a and b. Between a and b are…JEE Advanced 2023 Paper 1 · medium
In a potentiometer experiment the driver cell has emf 3 V and negligible internal resistance and is connected in series with a 10 Ω resistance to the…JEE Advanced 2023 Paper 2 · easy

JEE Advanced 2022

In a metre-bridge experiment the unknown resistance X is in the left gap and a resistance box R is in the right gap. The box is set to R=100 Ω with a…JEE Advanced 2022 Paper 2 · easy

JEE Advanced 2021

Twelve identical wires, each of resistance 12 Ω, are joined to form a cube. A battery of emf 24 V and internal resistance 2 Ω is connected across the…JEE Advanced 2021 Paper 1 · medium

JEE Advanced 2020

An infinite ladder network is built from identical sections. Each section has a 1 Ω resistor in series along the top rail, followed by a 2 Ω resistor…JEE Advanced 2020 Paper 2 · medium

JEE Advanced 2019

A 12 V battery of negligible internal resistance is connected in series with a 2 kΩ resistor to a node. Between this node and the other battery…JEE Advanced 2019 Paper 1 · hard

JEE Advanced 2018

A battery of emf 10 V and internal resistance 0.5 Ω is connected to an infinitely long ladder network. Each section consists of a 4 Ω resistor in the…JEE Advanced 2018 Paper 1 · hard
An ideal 12 V battery is connected through a switch to a resistor R1=4 Ω in series with a parallel combination of an ideal inductor L=15 mH and a…JEE Advanced 2018 Paper 2 · hard

JEE Advanced 2017

A battery of emf 18 V and negligible internal resistance is connected across two parallel branches. Branch 1 consists of 6 Ω followed by 3 Ω in…JEE Advanced 2017 Paper 1 · easy

JEE Advanced 2016

Two cells of emf 6 V (internal resistance 1 Ω) and 4 V (internal resistance 2 Ω) are connected in parallel, positive terminal to positive terminal…JEE Advanced 2016 Paper 1 · medium

Other Physics topics

Atoms, Nuclei and Dual Nature of Radiation 35 Calorimetry and Heat Transfer 17 Capacitors 11 Electromagnetic Induction and Alternating Current 25 Electrostatics 15 Fluid Mechanics, Elasticity and Surface Tension 21 Gravitation 13 Kinematics and Laws of Motion 11 Magnetic Effects of Current 34 Ray and Wave Optics 21 Rotational Motion 31 Simple Harmonic Motion 15 Thermodynamics and Kinetic Theory of Gases 23 Units and Measurements 8 Waves and Sound 28 Work, Energy and Power 9