Classroom Activity

Focusing Light With a Lens
First page of Focusing Light With a Lens

The information in this document was accurate as of the original publication date.

Audience: Educators
Grades: 9-12


Students use an equation to compute the focal length of a lens. They experiment with lenses and calculate magnification power and precise focal length.

Focusing Light With a Lens  [174KB PDF file]

This activity is part of the Optics Educator Guide.