PHYS-1207EL Study Guide - Final Guide: Curved Mirror, Aperture Masking Interferometry, Eyepiece

• School: Laurentian
• Department: Physics / Physique
• Course: PHYS-1207EL
• Professor: Galliano

Document Summary

In part a, the focal length of two thin convex lenses, and a concave mirror are measured. In part b, the magnification power of a telescope is measured. Determine which lens has the short focal length and which has the long focal length. Method 2: place the screen about half way down the optical bench, place the lens with the shorter focal length between the screen and the bulb, move the lens toward the screen and focus the image. A small image of the filament will appear: record the position of the lens and screen, move the lens toward the bulb until a second image appears in focus (this one will be bigger). pg. 2: record the position of the lens and screen, move the screen to a new position and repeat steps 1 to 6. Do this three more times to yield ten values for p and q.