Superposition: Crossing Pulses app for iPhone and iPad

Go beyond the standard textbooks and take learning to the next level. Take part in scientific explorations, interactive exercises—and do it all right there on your device!

Explore how pulses interact. Learn about constructive and destructive crossing. Discover how noise-cancelling equipment works.

• Manipulate a simulator to send pulses of different amplitudes towards each other.
• Make wave pulses completely cancel each other out.
• Draw graphs to determine ow two different pulses with different shapes interact.
• Determine if an interaction is constructive or destructive using drawn graphs.

App features:
• Use a simulator to send different wave pulses towards each other.
• Draw graphs to determine if two pulses with different shapes are constructive or destructive.
• 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.