Exam (elaborations) TEST BANK FOR Fundamentals of Applied Electromagnetics 7 Edition By Fawwaz Ulaby Umberto Ravaioli (Solution Manual)

Lesson #1 Chapter — Section: Chapter 1 Topics: EM history and how it relates to other fields Highlights: • EM in Classical era: 1000 BC to 1900 • Examples of Modern Era Technology timelines • Concept of “fields” (gravitational, electric, magnetic) • Static vs. dynamic fields • The EM Spectrum Special Illustrations: • Timelines from CD-ROM Timeline for Electromagnetics in the Classical Era ca. 900 Legend has it that while walking BC across a field in northern Greece, a shepherd named Magnus experiences a pull on the iron nails in his sandals by the black rock he was standing on. The region was later named Magnesia and the rock became known as magnetite [a form of iron with permanent magnetism]. ca. 600 Greek philosopher Thales BC describes how amber, after being rubbed with cat fur, can pick up feathers [static electricity]. ca. 1000 Magnetic compass used as a navigational device. 1752 Benjamin Franklin (American) invents the lightning rod and demonstrates that lightning is electricity. 1785 Charles-Augustin de Coulomb (French) demonstrates that the electrical force between charges is proportional to the inverse of the square of the distance between them. 1800 Alessandro Volta (Italian) develops the first electric battery. 1820 Hans Christian Oersted (Danish) demonstrates the interconnection between electricity and magnetism through his discovery that an electric current in a wire causes a compass needle to orient itself perpendicular to the wire. 2 Lessons #2 and 3 Chapter — Sections: 1-1 to 1-6 Topics: Waves Highlights: • Wave properties • Complex numbers • Phasors Special Illustrations: • CD-ROM Modules 1.1-1.9 • CD-ROM Demos 1.1-1.3 CHAPTER 1 3 Chapter 1 Section 1-3: TravelingWaves Problem 1.1 A 2-kHz sound wave traveling in the x-direction in air was observed to have a differential pressure p