【電験三種】理論令和３年問４／コイルと磁石を用いた電磁誘導

This time, we'll be providing an explanation for Question 4 of the 2021 Electrical Engineering Third Class Examination Theory Section. Table of Contents 0:00 Introduction 0:48 Self-Introduction 0:57 Question Overview 1:26 Question 2:55 Quick Explanation 1. Lenz's Law 5:07 Quick Explanation 2. Faraday's Law of Electromagnetic Induction 6:15 Answer and Explanation (A) The direction of current flowing through a coil when a magnet is brought close 7:39 Answer and Explanation (B) The change in the number of interlinked magnetic fluxes when the magnetic flux is increased by 𝟏𝟎 𝐦𝐖𝐛 between 𝟎 and 𝟓 𝐬 8:13 Answer and Explanation (C) The induced electromotive force generated in a coil between 𝟎 and 𝟓 𝐬 9:05 Summary --------------------------------------- ★Explanation from the Denken-ou website (Electrical Engineering Examination, Type 3 Theory, 2021, Question 4) https://denken-ou.com/rironr3-4/ ★E-Book (Electrical Engineering Examination, Type 3, Past Questions, Complete Explanation, 4 Subjects) ) https://denken-ou-tanaoroshi.com/item... ★E-Book (Electrical Engineer Level 3 Exam Past Questions Thorough Explanation: Theory) https://denken-ou-tanaoroshi.com/item... ★Printed Book Amazon https://amzn.to/3KwhkaK --------------------------------------- #Electrical Engineer Level 3 Exam #Theory #Past Question Explanation #Reiwa 3 #Question 4 #Electrical Engineer King #Electromagnetic Induction #Lenz's Law #Faraday's Law of Electromagnetic Induction #Number of Magnetic Flux Linkages