Learners take a virtual tour of a photovoltaic cell to see how it acts to establish an electric field and generate electricity from sunlight.
53-minute video by NOVA takes a realistic view of solar power: its promises, challenges, and the hope it holds for powering the future. Appropriate for Grades 6-12.
A somewhat more advanced lab activity for Grades 7-9 that also explores principles of passive solar design.
Create a new relation