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Lecture: 39 (iq37 )

1. Convergent and Divergent rays

2. Thin lens formula

3. Ray trace diagram

4. Q vs p plot

5. Eyeglasses to correct farsightedness and near sighteness

Announcement:

o Lenses extras1 in your account is for your reference. Work through both the convergent lens and the divergent lens cases. Make the q vs p plot for both cases also.

o Our MI-curriculum survey results are now available under the submenu item M&I curriculum. Thank you for your participation. Please email me your comments (pros or cons) about this course. Your suggestions are very important to us.

o There are learning assistant (LA) positions available for 303K/L in the Fall of 2012. If you are interested applying for the position, please contact Lisa Gentry, in the Undergraduate Affairs’ office on the 5^th level of RLM.