Question

Which describes the requirements for making an electromagnet?

Answer 1

A.
A battery, a length of wire, and an iron nail must be connected in an open parallel circuit. In addition, the wire must be coiled around the body of the battery.

B.
A battery, a length of wire, and an iron nail must be connected in a closed series circuit. In addition, the wire must be coiled around the body of the nail.

C.
A battery, a length of wire, and an iron nail must be connected in an open series circuit. In addition, the wire must be coiled around the body of the battery.

D.
A battery, a length of wire, and an iron nail must be connected in a closed parallel circuit. In addition, the wire must be coiled around the body of the nail.

Answer 2

@k_lynn

Answer 3

@KyanTheDoodle

Answer 4

@dan815

Answer 5

It is B!