PPT-Find the Focal Length of the Lens

A differentiated lab to test you skill with lab reports and geometric optics Ray Tracing for Lenses Lenses are used to focus light and form images There are a variety of possible types we will consider only the symmetric ones the double concave and the double convex. Introduction to Physics II. . Class 7 – . Outline:. Ch. . 24. Lenses in Combination . The . Camera . Vision . Magnifiers. Class . 7 . Preclass. Quiz on . MasteringPhysics. This was due this morning at 8:00am. Introduction to Physics II. . Class 7 – . Outline:. Ch. . 24. Lenses in Combination . The . Camera . Vision . Microscopes. , Telescopes . Resolution . of Optical Instruments. Lenses in Combination. Introduction to Physics II. . Class 6 – . Outline:. Ch. 23, sections . 23.6-23.8. The Thin Lens Equation . The . Lens-Maker's Equation . Image . Formation with Spherical Mirrors. Slide from http. ://hyperphysics.phy-astr.gsu.edu/hbase/vision/colcon.html. 27-1 – 27-3. Physics 1161: . . Lecture . 23. Lenses and your EYE. Ciliary Muscles. Parts of the Eye. Review of Lenses. Preflight . 23.11. P.A.. F. Focal point determined by geometry and Snell’s Law: . Reading Quiz. Dr. Harold Williams. Reading Quiz. The units of refractive power are. watts.. m. 2. .. m. –1. . . joules. . Slide 19-6. Answer . The units of refractive power are. watts.. m. 2. .. Introduction to Physics II. . Class 7 – . Outline:. Ch. 23, sections . 23.6-23.8. The Thin Lens Equation . The . Lens-Maker's Equation . Image . Formation with Spherical Mirrors. Slide from http. ://hyperphysics.phy-astr.gsu.edu/hbase/vision/colcon.html. Introduction to Physics II. . Class 7 – . Outline:. Ch. 23, sections . 23.6-23.8. The Thin Lens Equation . The . Lens-Maker's Equation . Image . Formation with Spherical Mirrors. Slide from http. ://hyperphysics.phy-astr.gsu.edu/hbase/vision/colcon.html. Physics 2415 Lecture 34. Michael Fowler, . UVa. Today’s Topics. The . lensmaker’s. formula. Magnifying power. Lens combinations: ray tracing, telescopes.. Refraction at a Spherical Surface. Rays close to the axis (“paraxial”) will focus to an image inside the glass:. Lenses and Optical Instruments . Key Points. Thin Lenses; Ray Tracing. Combinations of Lenses. The Human Eye; Corrective Lenses. Compound Microscope. References. 23. -7,8,9; 25-2,3,4,5. . Thin lenses are those whose thickness is small compared to their radius of curvature. They may be either converging (a) or diverging (b).. : . Waves and Quanta:. Lenses. Additional skills gained:. Practical Planning. Integrating GCSE content. Objectives:. Starter. : GCSE recap. You have 10mins. What effect supports the particle nature of light?. power. of a lens. Tracing rays to find images from thin convex and concave lenses. . Compound lenses and using intermediate images to find final images. Eyeglasses and prescriptions. Optics Physics 4510. Q1: A double convex lens has radii of 5 cm and 20 cm a thickness of 2 cm and an index of 3/2. . Locate both H principal and focal points and compute the image distance for an object 16.4 cm in front of V1. formed by a thick lens and then apply the general . . . . formulas . already given . for calculating . image distances. The . formulas . to be used are. . We shall first consider the parallel-ray method for graphically locating . Michael Fowler, . UVa. Today’s Topics. The . lensmaker’s. formula. Magnifying power. Lens combinations: ray tracing, telescopes.. Refraction at a Spherical Surface. Rays close to the axis (“paraxial”) will focus to an image inside the glass:.