Question

in chapter 2 of the nec, which article addresses grounded conductors?
article 200
article 215
article 250
article 220

Explanation:

The National Electrical Code (NEC) Chapter 2 covers wiring and protection. Article 200 specifically governs grounded conductors, including their identification, use, and requirements, while other listed articles address different topics: Article 215 covers feeders, Article 220 covers branch circuit calculations, and Article 250 covers grounding and bonding systems (not the grounded conductors themselves).

Answer:

Article 200