Electricity travels at the speed of light, 186,000 miles per second. Through a simulation, classes see how the structure of energy bands in crystals of atoms determines how materials conduct electricity. Participants can change the potential energy of the system, wave function, or probability density. 

Concepts

energy, conductivity, electricity

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Additional Tags

science

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Instructional Ideas

• Model how to use the simulation and then allow learners to use in pairs

Classroom Considerations

• Best fit for pupils who are advanced, at the high school level or above
• Assumes scholars have extensive knowledge of electricity
• If teachers register for free, they can access teacher tips plus lessons, activities, and other related resources

Pros

• Students can view the simulation in a number of different languages
• Can fit into a lecture or discussion easily

Cons

• None

Common Core

RST.11-12.8