United University

Physics Grade 11. Electromagnetic oscillations and waves. Collection 1

Course Difficulty Icon Intermediate
Course Type Icon Course
Course Duration Icon 17 hours

This interactive course introduces Grade 11 students to electromagnetic oscillations and waves, covering their nature, behavior in electrical circuits, and principles of propagation. Through structured lessons, experiments, and self-assessment tasks, students explore oscillatory circuits, alternating current, and wave phenomena, along with their real-world applications in communication and modern technologies. The course develops both theoretical understanding and practical problem-solving skills, helping learners confidently apply physics concepts to real-life situations.

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This interactive course introduces Grade 11 students to the topic of Electromagnetic Oscillations and Waves. Through structured lessons, experiments, quizzes, and interactive activities, students explore the nature of electromagnetic oscillations, their origin in electrical circuits, and the conditions for the propagation of electromagnetic waves. The course covers oscillatory circuits, key characteristics of oscillations, principles of wave generation and transmission, as well as real-world applications in radio communication and modern technologies.

Key Features of the Course

  • Interactive learning with quizzes and tests: Reinforce knowledge through контрольні запитання, self-assessment tasks, and structured reviews after each lesson.
  • Expertly structured content: Clear explanations of electromagnetic processes, alternating current behavior, and wave phenomena.
  • Practical and real-life applications: Learn how electromagnetic waves are used in radio communication, broadcasting, and modern technological systems.

Course Modules

Module II: Electromagnetic Oscillations and Waves

  • Lesson 17: Oscillations. Types of Oscillations. Physical Quantities Characterizing Oscillations
  • Review Questions
  • Lesson 18: Free Electromagnetic Oscillations in an Ideal Oscillatory Circuit. Thomson’s Formula
  • Review Questions
  • Lesson 19: Alternating Current. AC Generators
  • Review Questions
  • Lesson 20: Active, Capacitive, and Inductive Resistance in AC Circuits
  • Review Questions
  • Lesson 21: Transmission and Use of AC Energy. Transformer
  • Review Questions
  • Lesson 22: Electromagnetic Waves. Properties of Electromagnetic Waves. Hertz’s Experiments
  • Review Questions
  • Lesson 23: Principles of Radio Communication. Radio Broadcasting and Television
  • Review Questions
  • Experimental Work 4: Measuring the Inductance of a Coil
  • Summary and Review of Module II “Electromagnetic Oscillations and Waves”
  • Self-Assessment Tasks for Module II “Electromagnetic Oscillations and Waves”
  • Appendix: Smart Home

Expected Learning Outcomes

  • Explain the nature of electromagnetic oscillations and waves.
  • Understand the structure and functioning of an oscillatory circuit.
  • Identify and describe key characteristics of oscillations and waves.
  • Understand the principles of electromagnetic wave propagation and their applications in technology and communication systems.
  • Apply physical formulas and laws to solve problems related to oscillations and waves.
  • Analyze physical processes, interpret graphs, and work with physical quantities.
  • Explain practical examples of electromagnetic wave applications.
  • Recognize the importance of electromagnetic phenomena in the development of modern technologies and communication.

This course develops both theoretical understanding and practical skills. Students enhance their analytical thinking, learn to apply physics laws to real-world situations, and gain insight into the role of electromagnetic phenomena in modern science and technology.

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