Question

1. A coil refers to​

Answer 1

Short for electromagnetic coil, a coil is conductor wire such as copper in a cylindrical form around an iron core that creates an inductor or electromagnet to store magnetic energy.

Answer 2

Explanation:

Short of electromagnetic coil, a coil is conducted wire such as copper in a cylindrical form around an iron core that creates a inductor cores electromagnet to store magnetic energy coils are often used to remove power spikes & dips from power a coil can also refer to a spring