Checking understanding of electricity and magnetism (P.4)

5 questions

Assessing key concepts of electric current, circuits, fields and electromagnetic induction.

Questions

1. What is the SI unit for electric current?
2. In a series circuit, the current is the same through each component.
3. Which of the following materials is the best conductor of electricity?
4. When you look in the direction of current flow in a straight wire, the magnetic field circles around the wire in which direction?
5. Which law states that a changing magnetic field induces an electromotive force (EMF) in a circuit?