Circuit: Light Bulbs in Series app for iPhone and iPad

Explore how electric circuits work an interactive learning environment. Explore the environment, answer questions, make predictions, and take quizzes—learn science in a whole new way.

Place circuit components on a series circuit to see how each works. Discover short circuits. Explore how more batteries make a bulb brighter.

• Place various circuit components into the simulator.
• Construct circuits as directed, or use the simulator in free mode.
• Explore how the bulb brightness changes with more batteries.
• Try different circuit layouts.

App features:
• Use a simulator to explore electric circuits.
• Step-by-step instructions tell you what circuits to build and explain what you observe.
• Watch animations that explain the concepts.
• Test your knowledge with interactive tasks and quizzes.
• Want more? Check out the AC library in the App Store.