Thin Lenses

Abstract

Name: 1. Define the terms of the relationship 1 d o + 1 d i = 1 f (Eq. 22.1) and state how each term is measured. (20 pts) 2. State the sign conventions for d o and d i. (20 pts) 3. What is the di↵erence between a real image and a virtual image? (20 pts) 4. Define the terms of the relationship M = h i ho and state the sign conventions. (20 pts) 5. What does optical axis mean? (10 pts) 6. What two methods will be used to calculate the focal length of a converging lens? (10 pts)