Electric Current Part 2 Notes

Submit a Higher Order Thinking question regarding the notes. The question should address one of the following:
1) A concept or process from the notes that you find confusing and need further explanation and examples to understand.
2) Confusion or misunderstanding on how the concepts are connected and tied to other concepts we have learned about previously.
3) A challenge to the class because you have complete understanding of the power point notes. (Challenge - term should be in the question submitted.)
4) Give an everyday example of the concept if you feel that have achieved complete understanding of the concepts and processes described in the notes.