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

Two Lens systems:

Lens one is a diverging lens and lens two is converging

O1 (object distance) = 9.6 cm

Focal length F1= 6.5 cm

distance between the two lenses is 13 cm

F2 = 7.4 cm

Find the image distance i2 for the image produced by lens 2 (the final image produced by the system) and the overall lateral magnification M for the system, including signs.

2. Relevant equations

1/i + 1/o = 1/f

3. The attempt at a solution

i1 = 20.13 cm

o1=9.6 cm

i2=

o2=1/

i1

(1/6.5) - (1/9.6) = 1/i = 0.049

i1 = 20.129

o2

d = 13 cm

o2 = d - i1

o2 = 13 - 20.129

o2 = -7.129 cm

i2

1/i =(1/7.4) - (1/-7.129)

i2 = 3.63 cm

Anyways I keep getting this incorrect but I am not sure what is wrong I think I mess up solving for the object2 but I have no idea.

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# Homework Help: Two lens systems

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