The wire will become warmer. The wire will lose some of its mass. The wire will form an electric field. The wire will develop a new crystal structure.
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: Which change will occur in the wire of an electrical circuit that is working properly?
Possibilities:
- The wire will become warmer.
- The wire will lose some of its mass.
- The wire will form an electric field.
- The wire will develop a new crystal structure.

The wire will become warmer.