1. First period test
1. How are speed and direction of magnet movement related to the induced current in the wire?
2.How can you use the idea of induction to produce continuouse voltage/current?
3.If a compass needle is a small magnet, why does the north end of the needle point toward the north
pole and not to the south pole?
4. What makes the rotar spin in a DC motor?

2. 5 describe the design of the AC generator (the essentials of the design)
6. How does a nuclear power plant work?
7. How do transformers work and what is one way that we use them in real life
8. Why is it possible to step down voltage with a transformer?