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CBSE Class 12th Physics Notes: Current Electricity (Part – I)

Jul 25, 2016 14:00 IST

    Current Electricity

    Get the chapter notes on Current Electricity (Part I) of CBSE Class 12 Physics. In this article, we have covered the following topics and sub-topics for the chapter electricity.

    • Electric Current
    • Resistance
    • Resistivity
    • Current Density
    • Ohm’s Law and Mathematical Expression for Current Density
    • Limitations of Ohm’s Law
    • Drift Velocity and Mobility of Electrons
    • Colour Coding of Carbon Resistors
    • Temperature Dependence of Resistivity
    • and Electrical Energy & Power

    This is the third chapter of CBSE Class 12th Physics NCERT book, where, so many concpets have been covered which are very much important from the point of board examination as well as competitive examinations. In this article, we have only covered some of them mentioned above.

    Given below are the study material for the chapter current electricity which have been written in a very simple language to make the concepts easy to understand.

    Introduction

    Electric Current

    Also refer: Current Electricity-Important Questions & Preparation Tips

    Resistance, Resistivity & Current Density

    Ohm’s Law and Mathematical Expression for Current Density

    Limitations of Ohm’s Law

    Also refer: Current Electricity - CBSE Class 12th NCERT Solution

    Drift Velocity and Mobility of Electrons

    Also refer: CBSE Class 12th Videos

    Colour Coding of Carbon Resistors

    Also refer: CBSE Class 12th Physics Question Paper

    Temperature Dependence of Resistivity

    Also refer: CBSE Class 12th Marking Scheme - 2016

    Electrical Energy & Power

    Click here, to get the CBSE Class 12th Physics Notes: Current Electricity (Part – II)

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