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- https://phys.libretexts.org/Bookshelves/Electricity_and_Magnetism/Electromagnetics_and_Applications_(Staelin)/04%3A_Static_and_Quasistatic_Fields/4.02%3A_Mirror_image_charges_and_currentsThis page explains a problem-solving technique using mirror-image charges and currents to simplify complex electromagnetic issues. By introducing a duplicate charge of opposite sign, it demonstrates h...This page explains a problem-solving technique using mirror-image charges and currents to simplify complex electromagnetic issues. By introducing a duplicate charge of opposite sign, it demonstrates how to analyze electric fields near a conductive plane without the conductor itself, ensuring perpendicular electric field lines.
- https://phys.libretexts.org/Bookshelves/Electricity_and_Magnetism/Electromagnetics_and_Applications_(Staelin)/05%3A_Electromagnetic_Forces/5.03%3A_Forces_on_bound_charges_within_materialsThis page explores the calculation of forces on materials through Lorentz force law, Kelvin polarization, and magnetization forces, highlighting their dependence on electric and magnetic fields. It de...This page explores the calculation of forces on materials through Lorentz force law, Kelvin polarization, and magnetization forces, highlighting their dependence on electric and magnetic fields. It details the effects of electric field gradients on dielectrics and the implications of magnetic dipoles for current loops, presenting expressions for force density.
- https://phys.libretexts.org/Bookshelves/Electricity_and_Magnetism/Electromagnetics_I_(Ellingson)/05%3A_Electrostatics/5.03%3A_Charge_DistributionsIn principle, the smallest unit of electric charge that can be isolated is the charge of a single electron. This is very small, and we rarely deal with electrons one at a time, so it is usually more c...In principle, the smallest unit of electric charge that can be isolated is the charge of a single electron. This is very small, and we rarely deal with electrons one at a time, so it is usually more convenient to describe charge as a quantity that is continuous over some region of space. In particular, it is convenient to describe charge as being distributed in one of three ways: along a curve, over a surface, or within a volume.
- https://phys.libretexts.org/Courses/Berea_College/Electromagnetics_I/05%3A_Electrostatics/5.03%3A_Charge_DistributionsIn principle, the smallest unit of electric charge that can be isolated is the charge of a single electron. This is very small, and we rarely deal with electrons one at a time, so it is usually more c...In principle, the smallest unit of electric charge that can be isolated is the charge of a single electron. This is very small, and we rarely deal with electrons one at a time, so it is usually more convenient to describe charge as a quantity that is continuous over some region of space. In particular, it is convenient to describe charge as being distributed in one of three ways: along a curve, over a surface, or within a volume.
