Physics 100: Mastering Ohm's Law and DC Circuits

🎓 [Course Title]: Physics 100: Mastering Ohm's Law and DC Circuits](# "Master the Fundamentals of Electrical Circuits")

[Headline]: Become a Ninja with this comprehensive course on DC circuits including lectures, and problem solving tutorials.

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📘 [Course Description]

Dive into the fascinating world of Direct-Current (DC) circuits with our expert-led online course! Designed for learners at all levels, this comprehensive guide will take you from the basics of electric current to mastering Ohm's Law and applying Kirchhoff's Rules in real-world scenarios.

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Understanding Electric Current 🔁

• Current and the Motion of Charges: Discover the fundamentals of electric current, including definitions and calculations of drift velocity and charge density.
  • Definition of electric current and current density
  • Finding the drift velocity and density number

Ohm's Law Mastery 💫

• Resistance and Ohm's Law: Grasp the concepts of resistance, resistivity, and their relation to Ohm's Law. Learn to decode the color code for resistors and understand its implications in electric fields.
  • Review of Ohm's law
  • Understanding the difference between Resistance and Resistivity
  • Understand the Color Code for Resistors
  • Connection to the Electric Field

Energy in Circuits 🔋

• Energy in Electric Circuits: Explore the relationship between power, energy loss, and the rate of potential energy dissipation. Learn about electromotive forces (EMFs) and how batteries, including their internal resistance, contribute to circuit operation.
  • Review of Power
  • Rate of Potential Energy Loss
  • Rate of Power Dissipated in a Resistor
  • EMF's and Batteries
  • Internal Resistance and Maximum Power Delivered

Complex Circuits Unraveled 🧩

• Combinations of Resistors: Learn to simplify complex DC circuits and calculate equivalent resistances in series and parallel configurations.
  • Simplifying Electric Circuits
  • Equivalent Resistors
  • Resistors in Series vs Parallel

RC Circuits Explained ⏳

• RC Circuits: Gain insights into the behavior of circuits containing resistors and capacitors. Solve problems involving time-dependent responses and understand the principles that govern their interaction.

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🛠️ [Hands-On Learning]

This course is not just about theory; it's packed with over 60 fully solved circuit problems. With four problem sets covering a range of topics from short questions to conceptual challenges, you'll apply what you've learned through practice.

1. Multiple Short Questions: Test your understanding of the basics.
2. Circuits with Resistors and EMF's: Challenge your ability to analyze circuits with various components.
3. RC Circuits: Tackle problems involving capacitors and resistors, exploring their dynamic interactions.
4. Conceptual Problems: Deepen your conceptual understanding with thought-provoking scenarios.

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👩‍🏫 [Your Instructor]

Join Dr. E, a seasoned Physics Ninja and expert physics and math teacher, on this educational adventure. With a commitment to clarity and a passion for teaching, Dr. E is here to guide you through each concept and ensure your success.

If you encounter any challenges or have questions, remember that Dr. E has got your back. Reach out for support, and he'll be there to clarify and enhance your learning experience.

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**🎓 Happy Learning! **

Embark on this journey to master DC circuits with our expert-led course. Combining interactive lessons, detailed problem sets, and personalized support from Dr. E, you're set up for success. Dive in today and transform into a Physics Ninja!