Episode Details

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 fundamental principle of energy conversion that distinguishes electric motors from generators. - How to apply the Right-Hand Rule to determine the direction of a magnetic field created by an electrical current. - The three primary methods for increasing the strength of an electromagnet, a common OAR question topic. - The core function of transformers and the inverse relationship between voltage and current when power is constant. - The basic rule of magnetic poles (like repels, opposite attracts) and the direction of magnetic field lines. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep