5
QuizMultiple Choice
Unit Test
Question 5 of 8 • OK-Physical Science B
Parker wound a wire around a large iron nail. He then created an electromagnet by connecting the ends of the wire to different batteries. The table shows the current he measured for each electromagnet.
Answer
A
Electromagnet W is the strongest.B
Electromagnet X is weaker than electromagnet Z.C
Electromagnet Y is the strongest.D
Electromagnet Y is weaker than electromagnet X.