Question

1. one of the opposite or contrasted parts or directions in which a polar force is manifested

a. iron b. copper c. pole d. core

Explanation:

The question is about the definition of a term related to polar forces. "Pole" is a term used to describe the opposite or contrasted parts or directions in which a polar force is manifested. Iron and copper are metals, and core refers to the central part.

Answer:

C. pole