M14 Laboratory Report 13 Worksheet

Ray diagrams - Biconvex and Biconcave Lenses

Instructions

• Before you start to work on this worksheet, review the M14 Laboratory Report 13 Instructions
• Submit completed work to the M14 Laboratory Report 13 dropbox. See the Schedule and Course Rubrics in the Syllabus Module for due dates and grading information.

Objectives:

1. Draw a ray diagrams and form the image of a biconvex lens.

2. Draw a ray diagrams and form the image of a biconcave lens.

3. Compare image characteristics obtained with a diagram to the ones found by calculations.

4. Compare the images formed by biconcave and biconvex lenses.

Spherical Lenses

Part A: Biconvex (Converging) Lenses- Ray diagrams

1. Draw the ray diagrams for all cases below. Show where the image is formed.
2. Determine the three characteristics of the image (virtual or real, upright or inverted, magnified or reduced).

d_= 21 Fd 21F F