الخطوط العريضة للقسم
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Chapter 23: Coulomb's Law
In this chapter, you will explore Coulomb's Law, which describes the electrostatic force between two charged particles. You will learn how to calculate the magnitude and direction of this force, understand the concept of electric charge, and examine how distance affects the electrostatic interaction. This fundamental law forms the basis for understanding electric fields and forces in physics.
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Chapter 24: Gaussian Law
In this chapter, you will study Gauss's Law, a fundamental principle in electromagnetism that relates the electric flux through a closed surface to the charge enclosed within it. You will learn how to apply Gaussian surfaces to calculate electric fields for symmetric charge distributions, understand the concept of electric flux, and explore the relationship between Gauss's Law and Coulomb's Law. This powerful tool simplifies the calculation of electric fields in various configurations.
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Chapter 25: Electric Potential
In this chapter, you will explore the concept of electric potential and its relationship to electric fields. You will learn about electric potential energy, potential difference, and equipotential surfaces. This chapter will cover how to calculate electric potential for various charge distributions and understand the connection between potential and electric field strength. These concepts are crucial for understanding electrical circuits and electromagnetic phenomena.
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Chapter 26: Capacitance & Dielectrics
In this chapter, you will study capacitance and the behavior of dielectrics in electrical systems. You will learn how capacitors store electric charge and energy, understand the factors that affect capacitance, and explore how dielectric materials influence capacitor performance. This chapter covers parallel plate capacitors, series and parallel combinations, and the role of dielectrics in increasing capacitance and breakdown voltage.
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Chapter 27: Current and Resistance
In this chapter, you will explore the fundamental concepts of electric current and resistance in electrical circuits. You will learn about current flow, Ohm's Law, resistivity of materials, and factors affecting resistance. This chapter covers the microscopic model of current, the relationship between voltage, current, and resistance, and how different materials behave as conductors and resistors in electrical systems.
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Chapter 28: Direct Current and Circuits
In this chapter, you will study direct current (DC) circuits and their analysis. You will learn about circuit components, Kirchhoff's laws, and various techniques for solving complex circuits. This chapter covers series and parallel resistor combinations, voltage and current division rules, and the application of circuit theorems to analyze DC networks. Understanding these principles is essential for designing and troubleshooting electrical circuits.
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Chapter 29: Magnetic Field
In this chapter, you will explore the fundamental concepts of magnetic fields and their sources. You will learn about magnetic forces on moving charges and current-carrying conductors, the Biot-Savart Law, and Ampere's Law. This chapter covers the properties of magnetic fields, how they are generated by electric currents, and their interactions with charged particles. These principles form the foundation for understanding electromagnetism and its applications.
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Chapter 30: Sources of Magnetic Field
In this chapter, you will investigate the various sources of magnetic fields and the laws that govern their behavior. You will study magnetic fields produced by moving charges, current-carrying wires, and solenoids. This chapter covers the Biot-Savart Law for calculating magnetic fields from current elements, Ampere's Law for symmetric current distributions, and the magnetic properties of materials. Understanding these sources is crucial for designing electromagnets and electrical devices.
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