[Journeyman] 6. Grounding and Bonding Serve Different Purposes

Podcast: Trades Exam Prep · Ran Chen, EA, CFP®

Opublikowano: 2026-10-13

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - The technical distinction between grounding to earth and bonding metal components under the 2023 NEC. - Why earth resistance is too high to act as an effective ground-fault current path under Section 250.4. - How simplified Ohm's law models calculate fault current when relying on high-impedance earth loops. - Why adding remote ground r...