These questions make my head spin. Lea On Nov 18, 2009, at 3:44 PM, ADavidhazy wrote: > A little more photo talk FYI - my students struggled with the answer to this question. How would you or your students do? > > QUESTION: If two lamps provide a level of illumination that produces two stop underexposure of a > given scene, how many ADDITIONAL lamps are needed to provide a level of illumination that will > result in a properly exposed scene? > > 1 2 3 4 6 8 > > circle one choice > > To find out the answer (you can work out the reasons!) (or ask!) follow this link: > http://people.rit.edu/andpph/a-pix/lamps-1.jpg > > BTW, I have another hoky question for you: How wide is 35mm film? > > andy - andpph@xxxxxxx > do great in the small things www.leamurphy.com
