This book, Basic Electrical and Electronics Engineering, is meant for a wide range of readers who wish to learn the basic concepts. This book addresses the basic requirements of the course in B.E., B.Tech, B.Sc. Electrical and Electronics Engineering, Electronics and Communication Engineering, Electronics and Instrumentation Engineering, Mechanical Engineering, Information Science Engineering, Computer Science Engineering, Biomedical Engineering, Robotics Engineering, Aerospace Engineering, Marine Engineering, etc.The entire book is written in a style to enable the students to understand the subject matter without much difficulty.