HC Verma Volume 2 Chapter-9 Solutions: Electric Current in Conductors – Complete Exercise Answers
HC Verma’s Concepts of Physics Volume 2 is a widely used physics book by students preparing for IIT JEE, NEET, and board exams. Chapter 9: Electric Current in Conductors introduces fundamental concepts related to the flow of electric current in metallic conductors. This chapter lays the groundwork for understanding electrical circuits, resistance, and Ohm’s law. If you're looking for accurate, step-by-step solutions to all exercises in HC Verma Volume 2 Chapter-9, this guide will help you master the topic with confidence. These concepts form the basis of all further topics, making this chapter essential for students preparing for JEE, NEET, and board exams.
What You’ll Learn in Chapter 9: Electric Current in Conductors
This chapter explains the behavior of electric charges in conductive materials and their response to applied electric fields. Important topics covered include:
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Definition of electric current
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Drift velocity and mobility of electrons
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Current density and relation with electric field
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Ohm’s Law and microscopic form: J=σEJ = \sigma E
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Relaxation time and resistivity
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Temperature dependence of resistance
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Characteristics of good conductors and insulators
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Energy dissipation in conductors
These concepts are essential for building a strong foundation in current electricity and are frequently tested in competitive exams.
Why Use Our HC Verma Chapter-9 Solutions?
Our HC Verma Volume 2 Chapter 9 solutions provide:
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Step-by-step explanations of both theoretical and numerical problems
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Clear derivations of formulas with conceptual insights
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Accurate use of units and dimensions
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Real-world examples and analogies to make the concepts easier to grasp
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Ideal solutions for JEE, NEET, and board exams
We make sure every solution helps students understand not just the "how" but also the "why" behind each answer, making them exam-ready and conceptually strong.