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Support Penn CollegeAlternating Current Essentials
RET122
Principles of alternating current electricity, including problems solving current, voltage, impedance, reactance and power factor in series and parallel circuits. Course work includes the application of alternating current principles of AC motors, generators, and control equipment. 3 Credits (2 Lecture - 3 Lab) Prerequisite(s): RET111. Corequisite(s): MTH180 or MTH124. Spring Only.