SPHY 212LB. ELEMENTS OF PHYSICS II LABORATORY AND RECITATION (Credit, 1) (Lab., 2 hours; Rec., 2 hours). This laboratory and recitation class accompanies Phys 142 lecture course. It therefore carries out experiments directly related to concepts and principles developed in the lecture course. Specific experiments include electric charges and fields, electric potential, electric current, dc circuits, Ohm’s law, series and parallel circuits, magnetism, electromagnetism and Faraday’s law, electromagnetic waves, electromagnetic induction, geometric optics, refraction of light, lenses and mirrors (concave and convex). Every laboratory session is to lead to a well-written, neat, and complete report. The recitation component provides students with problem solving experiences. Co-requisite: SPHY 212B Lecture Course.