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Classical Electrodynamics

Classical Electrodynamics. Jingbo Zhang Harbin Institute of Technology. Chapter 3 Electromagnetic Potentials. Section 1 Electrodynamic Potentials. Review. Electromagnetic Field Equations. However, we often express the theory in terms of potentials. 1 Electrostatic Scalar Potential.

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Classical Electrodynamics

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  1. Classical Electrodynamics Jingbo Zhang Harbin Institute of Technology

  2. Chapter 3Electromagnetic Potentials Section 1Electrodynamic Potentials

  3. Review • Electromagnetic Field Equations However, we often express the theory in terms of potentials. Classical Electrodynamics

  4. 1 Electrostatic Scalar Potential • Electrostatic Field Equations For electrostatic irrotational, we can express E in term of the gradient of a scalar field. Such a scalar field is called electrostatic scalar potential. Classical Electrodynamics

  5. Electrostatic Potential Equation Coulomb’s solution Classical Electrodynamics

  6. 2 Magnetostatic Vector Potential • Magnetostatic Field Equations For no divergence of magnetic field, we can express B in term of the coul of a vector field. Such a vector field is called magnetostatic vector potential. Classical Electrodynamics

  7. Magnetostatic Potential Equation Coulomb’s solution Classical Electrodynamics

  8. Symmetric Discuss V Classical Electrodynamics

  9. 3 Electromagnetic Potentials • Electromagnetic vector and scalar potentials • ElectromagneticPotentials Equations Classical Electrodynamics

  10. Homework 3.1 • (郭硕鸿Page 107)第2节 由Ampére环路定律在无电流区域的性质，仿照静电学引入静磁势，导出势方程，并讨论两个理论的对称性。 Classical Electrodynamics

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