By John Casey
By Terry Bartelt
By Terry Fleischman
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Students view a demonstration of the Current Divider Rule with the use of complex numbers. Examples are given.
Students read an explanation of "superposition" as a technique for ac circuit analysis. Complex numbers are used.
Learners take a close look at the Edison Wire System and observe how the current values through the two lines and the neutral of the system change as the loads vary.
The learner will determine which of two options is the correct choice for rounding a given number to the nearest tenth, hundredth, or thousandth.