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Double Wells and Covalent Bonds

Explore tunneling and splitting in double well potentials. This classic problem describes many physical systems, including covalent bonds, Josephson junctions, and two state systems such as spin 1/2 particles and ammonia molecules.

 
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Version 1.05
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Topics Teaching Ideas Software Requirements Translated Versions Credits

Topics

Main Topics

  • Tunneling
  • Splitting
  • spin 1/2 particles
  • Ammonia molecules

Related Topics

Sample Learning Goals

  • Describe the process of energy splitting for a double well.

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Teaching Ideas

Tips for Teachers

The teacher's guide contains tips for teachers created by the PhET team (PDF).

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Software Requirements

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Windows Systems Macintosh Systems Linux Systems
Microsoft Windows XP/Vista/7
Sun Java 1.5.0_15 or later

 OS 10.4.11 or later
Apple Java 1.5.0_19 or later

 Sun Java 1.5.0_15 or later

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Translated Versions

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Credits

Design Team Third-party Libraries Thanks To
  • Chris Malley (developer)
  • Sam McKagan (lead)
  • Kathy Perkins
  • Carl Wieman
  • Interviewer: Sam McKagan
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