In Hans Oersted’s experiment, why did a compass needle move when an electric current flowed through a nearby wire?

A. The compass conducted electricity.
B. The current created a magnetic field around the wire.
C. The compass was broken.
D. The current changed Earth’s magnetic field.

Answers

Answer 1
D. The current changed earths magnetic field
Answer 2

Answer:

B. The current created a magnetic field around the wire

Explanation:

Hans Oersted discovered the magnetic effect of the electric current. In his experiment, he discovered that when the electric current flowed through a wire a magnetic field was created and the wire acted as a magnet.

(*) Sorry for my late answer but I hope this helps others that are looking for this.

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