United University

Physics Grade 9. Magnetic field. Collection 1

Course Difficulty Icon Intermediate
Course Type Icon Course
Course Duration Icon 18 hours

This interactive course brings physics to life for Grade 9 students. Through dynamic activities, quizzes, and interactive lessons, students will delve into the fascinating world of magnetic fields. They will explore fundamental concepts such as magnetic phenomena, Ampère's hypothesis, and electromagnetic induction. The course emphasizes hands-on learning with experiments and theoretical understanding. By the end of the course, students will have a solid grasp of magnetic field principles and the skills to apply them.

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This interactive course brings physics to life for Grade 9 students. Through dynamic activities, quizzes, and interactive lessons, students will delve into the fascinating world of magnetic fields. They will explore fundamental concepts such as magnetic phenomena, Ampère's hypothesis, and electromagnetic induction. The course emphasizes hands-on learning with experiments and theoretical understanding. By the end of the course, students will have a solid grasp of magnetic field principles and the skills to apply them.

Key Features of the Course

  • Interactive learning with quizzes and tests: Test your knowledge and reinforce learning with engaging and challenging quizzes.
  • Expertly crafted content: Developed by experienced educators to ensure high-quality and effective learning.
  • Real-life applications: Learn how magnetic field principles apply to real-world scenarios and various technological devices.

Course Modules

Module 1: Magnetic Field Phenomena

  • Lesson 1: Magnetic Phenomena. Oersted's Experiment. Magnetic Field
  • Lesson 2: Magnetic Field Induction. Magnetic Field Lines. Earth's Magnetic Field
  • Lesson 3: Magnetic Field of a Current-Carrying Conductor. Right-Hand Rule
  • Lesson 4: Ampère's Force
  • Lesson 5: Magnetic Properties of Materials. Ampère's Hypothesis
  • Lesson 6: Electromagnets and Their Applications
  • Lesson 7: Electric Motors. Electromagnetic Measuring Instruments. Loudspeakers
  • Lesson 8: Faraday's Experiments. Electromagnetic Induction Phenomenon. Induced Electric Current
  • Laboratory Work 1: Constructing and Testing an Electromagnet
  • Laboratory Work 2: Observing Electromagnetic Induction Phenomenon
  • Summary and Review of Module 1

Expected Learning Outcomes

  • Understand the mechanisms of magnetic interaction, electromagnetic induction, and magnetic levitation.
  • Grasp the concept of magnetic field induction and its units of measurement.
  • Explain Oersted's and Faraday's experiments, and the working principles of electromagnets, electric motors, and measuring instruments.
  • Recognize the manifestations of Earth's magnetic field and its significance for living organisms.
  • Apply Ampère's force formula in solving various problems.
  • Graphically represent magnetic fields and determine directions of magnetic induction, Ampère's force, and induced currents.
  • Construct and evaluate the performance of electromagnets.
  • Assess the importance of Earth's magnetic field for life on Earth and the role of scientists in advancing knowledge of electromagnetism.

This interactive course combines foundational physics knowledge with practical experimentation and quizzes. Students will gain insights into magnetic phenomena, technological applications, and scientific reasoning. This approach blends learning with active participation and exploration of the physical world through both theoretical and practical engagement.

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