CBSE 10 Science | 11. Electricity by Pavan | Learn Smarter with Allrounder.ai
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11. Electricity

Electricity is a vital form of energy in modern society, used in various applications including homes and industries. The chapter discusses the principles of electric current, potential difference, resistance, and Ohm's law, as well as the heating effect of electric current and its applications. Conceptual understanding is reinforced through activities and examples, focusing on the properties and behavior of electrical circuits.

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Sections

  • 11

    Electricity

    Electricity plays a crucial role in various sectors of modern life, as it is a versatile and manageable form of energy.

    Learning Practice

  • 11.1

    Electric Current And Circuits

    This section introduces the concepts of electric current, its flow through circuits, and the factors influencing it.

    Learning Practice

  • 11.2

    Electric Potential Difference

    Electric potential difference is the work done to move a unit charge between two points in an electric circuit.

    Learning Practice

  • 11.3

    Circuit Diagram

    This section introduces the concept of electric circuits, their components, and the significance of current flow represented in circuit diagrams.

    Learning Practice

  • 11.4

    Ohm’s Law

    Ohm's Law states that the potential difference across a conductor is directly proportional to the current flowing through it, given a constant temperature.

    Learning Practice

  • 11.5

    Factors On Which The Resistance Of Conductors Depends

    The section discusses the various factors that influence the electrical resistance of conductors, including length, area of cross-section, and the intrinsic properties of the material used.

    Learning Practice

  • 11.6

    Resistance Of A System Of Resistors

    This section covers the behavior and characteristics of resistors connected in series and parallel configurations, highlighting their impacts on current, voltage, and overall resistance.

    Learning Practice

  • 11.6.1

    Resistors In Series

    This section explains the characteristics and behavior of resistors connected in series within an electrical circuit.

    Learning Practice

  • 11.6.2

    Resistors In Parallel

    This section discusses how resistors connected in parallel affect the overall current and equivalent resistance in an electric circuit.

    Learning Practice

  • 11.7

    Heating Effect Of Electric Current

    The heating effect of electric current is the energy transferred as heat when electric current flows through a conductor.

    Learning Practice

  • 11.8

    Electric Power

    Electric power is the rate at which electrical energy is consumed or dissipated in an electrical circuit.

    Learning Practice

References

NCERT Study Material

Class Notes

Memorization

What we have learnt

  • A stream of electrons movin...
  • The SI unit of electric cur...
  • Resistance is a property th...

Final Test

Revision Tests

Chapter FAQs