Question

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.

Which conclusion is best supported by the data?

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.

Answer 1

The correct option is C.
From the information given above, one can easily conclude that electromagnetic Y is the strongest because, it produces the higher amount of current compare to the other electromagnets. Electromagnet W is the weakest because it produces the lowest amount of current. 

Answer 2

Hey Ya'll its C im am correct yeah me