[Journeyman] 3. Voltage, Current, Resistance and Ohms Law

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

Opublikowano: 2026-10-10

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: - Fundamental Ohm's law relationships connecting voltage, current, and resistance in DC circuits - How to calculate current when 120 volts is applied across a 30 ohm resistive load - The key distinction between voltage across two points and current flowing through a conductor - Common exam traps including improper formula operations and incorrect t...