Session Date
Lesson Topic
electric current
Lesson Outline
Introduce AC and DC current. Define and discuss the differences. Discuss the history of AC and DC current used commercially. Discuss the use of capacitors and alternators to change DC into AC. Introduce step-up and step-down transformers and how each one
changes voltage. View schematic diagrams of both types. Discuss why AC is preferred over DC for commercial and household use. Relate the history between Edison and Tesla.
changes voltage. View schematic diagrams of both types. Discuss why AC is preferred over DC for commercial and household use. Relate the history between Edison and Tesla.
Session Minutes
45
Minutes Student Attended
45
Lesson Comments
Ben is learning a great deal on his own, reading and working with on line programs
Session Hours
0.75
Hours Attended
0.75
Entry Status
Review Status
Student Name(s)
Subject
School