Prerequisites: PHYS 111/PHYS 111A and MATH 111 all with a grade of C or better. Corequisites: PHYS 121A and MATH 112 with grade of C or better. This course deals with an introduction to electricity and magnetism. Topics include simple dc circuits, the electric field, the magnetic field, electric potential, capacitance relationships between electric and magnetic fields, inductance, and simple ac circuits. Lab must be taken concurrently. See PHYS 121A.