Complete Lecture

Conceptwise Videos

Summary of Electric Current and Current Density (Lecture 1)

Relation between Current Density and Drift Velocity

Problem on Drift Velocity

Average Speed of electrons

Thermal speed of atoms

Electric field speed

ohm law (Conductivity and Resistivity)

Resistance

Problem on Resistance

Charge flow and Heat flow

Why ohm’s law is good?

Problem on relaxation time constant

NCERT and Reference Books Material

NCERT Topic 01

Exemplar Problems

Problem 01 Problem 02 Problem 03 Problem 04 Problem 05 Problem 06

Related Problems with Solution

Solution 01 Solution 02 Solution 03 Solution 04 Solution 05 Solution 06

Previous Year JEE Exams Problems

Problem 01 Problem 02 Problem 03 Problem 04 Problem 05 Problem 06 Problem 07 Problem 08 Problem 09 Problem 10 Problem 11 Problem 12 Problem 13

Shortcut Methods

Notes from the JEE Toppers

Notes 01

Concepts and Formulas to Remember

Concepts 01

Exercises from NCERT

Content Contributed By

Madhura Vekhande, Mechanical Engineering, IIT Kanpur

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