optical lenses stuff

[Sarahisme]

Hey i am not sure what they mean in question (a) for this problem....and consequently i don't know how to do it :S

 

-Sarah

 

although i think i can do part (b), for which i get:

 

[math]

M = - \frac{LN}{f_of_e}

[/math]

[Sarahisme]

i am not even sure which angle they are talking about on the diagram. :S

[Sarahisme]

dammit i wish i knew which damn angle they were talking about!! (i think its the one between the leftmost parrallel line from the virtual image and the axis line????¿¿¿¿¿??????)

[Sarahisme]

nevermind, i got it!

 

-Sarah