(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

http://www.imageurlhost.com/images/r0its2lyef7v3s0ppms2.png

2. Relevant equations

Mirror Equation

(1/q) + (1/p) = (1/f) = (2/r)

Magnification

M = (q/p)

for two lenses

M1 & M2

Total magnification = M1*M2

3. The attempt at a solution

we have p1 = 40cm and f1 = 30cm

then the image distance of lens 1 will be q1 = 120

then we have diverging lens 2

with focal length f2 = 20cm

then im stuck i dont know what to do with the object distance of the diverging lens

i also dont know what to do with the fact that the object is 2cm high

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# Homework Help: Optics(Converging lens and Diverging lens)

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