The exhaustive list of topics in Electromagnetic Fields in which we provide Help with Homework Assignment and Help with Project is as follows:
- Electrostatics:
- Scalar and Vector fields
- Coulomb’s Law and concept of Electric Field
- Divergence, the Divergence Theorem and Gauss’ Law
- Concept of Electrostatic Potential, Poisson’s Equation
- Energy in the Field, Capacitance
- capacitance of common two-plate capacitors, including two-wire capacitors
- Dielectrics, dielectric boundary conditions
- Solution of Laplace’s Equation and Poisson’s Equation in 1-D. Capacitance calculations with multiple dielectrics
- Magnetostatics:
- Force due to a Magnetic field, Force due to combined Electric and Magnetic fields
- Biot-Savart Law, calculation of Magnetic Field for simple coil configurations
- Ampere’s Law
- Magnetic flux, Stokes theorem
- Magnetic materials, magnetic boundary conditions
- Inductance calculations from phi=L*I, for common geometries
- Force on a dipole
- Slowly Time-Varying Systems:
- Frames of reference and motional emf. Faraday’s law
- Stored energy in the magnetic field. The Inductance equation
- Examples from electric machines and transformers
- Time-Varying Fields:
- The Displacement current. Maxwell’s Equation
- The wave equation in 1-Dimension
- Solution of the wave equation. Plane waves
- Wave propagation in vacuum and lossy dielectrics
- Skin depth and frequency dependence of lumped elements
- Energy transport by waves. The Poynting vector
- Reflection at boundaries. Normal incidence formula. Impedence matching.