Electric charge: Coulomb’s law, Electric field and field lines. Gauss’ law. electric potential and electric potential energy. Capacitors and dielectrics. Currents in materials. Direct current circuits. The effects of magnetic fields. The production and properties of magnetic fields: Ampere’s law, Gauss’ law for magnetism, and the Bio-Savart law. Faraday’s law of induction. Magnetism and matter.