To succeed in any of today’s electrical specialties, you must first understand the fundamentals. This concise guidebook, fully updated and revised to comply with the National Electrical Code,® provides that solid foundation in electrical theory, circuitry, and common applications. Whether you’re pursuing an electrical career, need a refresher course, or simply want to understand the wiring in your home, you’ll learn the basics from this book.

• Examine the fundamentals of magnetism and electric-ity, conductors, insulators, and circuits
• Study common applications including house wiring, lighting, cables, electric heating, and generating
• Become familiar with test procedures and electromagnetic induction
• Understand inductive and capacitive AC circuits and the principles of alternating current
• Explore alarm and intercom wiring, home circuiting, and multiple switching
• Find out how generating stations and substations function
• Learn from clear, specific text, functional illustrations, and review questions in every chapter