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Instructional Video
Crash Course

Crash Course Physics #36: Ac Circuits

For Students 9th - 10th
In this video episode of Crash Course Physics, it's time to delve into the world of AC Circuits (or Alternating Currents). We've talked about how they change voltage, which helps transmit electricity over long distances, but there's so...
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Interactive
Physics Aviary

Physics Aviary: Rl in Ac Lab

For Students 9th - 10th
This lab was designed to help students understand the difference between circuits powered by DC and circuits powered by AC. Students can see that simple changes in frequency lead to changes in the potential difference across the...
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Handout
Florida State University

Florida State University: Inductance

For Students 9th - 10th
This article surveys inductance and its different forms. It discusses numerous topics associated with inductance such as Faraday's Law, self and mutual inductance, inductors, and magnetic field lines.
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Interactive
Walter Fendt

Walter Fendt: Electromagnetic Oscillating Circuit

For Students 9th - 10th
This simulation is about an oscillatory electromagnetic circuit formed by a capacitor and an inductor.
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Handout
Georgia State University

Georgia State University: Hyper Physics: Ac Circuits

For Students 9th - 10th
A very comprehensive site organized well with many topics dealing with AC circuits.
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Lesson Plan
TeachEngineering

Teach Engineering: Circuits

For Teachers 9th - 10th
Students are introduced to several key concepts of electronic circuits. They learn about some of the physics behind circuits, the key components in a circuit and their pervasiveness in our homes and everyday lives. Students learn about...
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Unit Plan
National High Magnetic Field Laboratory

Magnet Academy: Oscillator

For Students 9th - 10th
Oscillators are a type of circuit found in many types of electronic equipment, including clocks, radios and computers. (Java tutorial)

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