Documents Section 12.2 Pages 494 - 498. Lens Terminology The principal axis is an imaginary line drawn through...

Slide 1 Section 12.2 Pages 494 - 498 Slide 2 Lens Terminology The principal axis is an imaginary line drawn through the optical centre perpendicular to both surfaces. The…

Documents 1 Chapter 5 Geometrical optics January 21,23 Lenses 5.1 Introductory remarks Image: If a cone of...

* Chapter 5 Geometrical optics January 21,23 Lenses 5.1 Introductory remarks Image: If a cone of rays emitted from a point source S arrives at a certain point P, then P is…

Documents Lenses

Lenses Lenses Knowing how curved mirrors reflect light can help you understand how lenses affect light rays. A lens is a curved piece of transparent material. Light refracts…