Converging lens

Lab VI: Converging Lens

  • Supervisor:Mrs. Yuan Yuan
  • Location: Room 804 West Annex of Guanghua Building

Goal

  • To determine the focal lengths of converging lenses by different methods, and to learn the structure of simple optical instrument such as microscope and telescope.

Related topics

  • Geometrical optics
  • Optical instrument

Introduction

Experimental devices

  1. Optical bench
  2. converging lens
  3. light source with an arrow opening
  4. image screen
  5. mirror
  6. diverging lens

Contents

  1. Focal length by using the thin lens equation.
  2. Autocollimation approach.
  3. Bessel approach.
  4. Measure the focal length of a diverging lens. (Optional)
  5. Try to build a telescope with two converging lenses. (Optional)

Questions

  1. What have you learned from this lab?
  2. How do you evaluate each method?

Reference

Lab Manual

Discussion

 
course/fund_phy_exp/converging_lens.txt · 最后更改: 2016/12/26 14:12 由 ceiba
 
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