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Waves and Optics question

 
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Feb1-12, 04:21 PM   #1
 

Waves and Optics question


1.An illuminated arrow 2 cm high is placed 108 cm from a diverging lens of focal length-36 cm. Find the position and height of the image.
The answers are supposed to be -27 cm and 0.5 cm.
Any help would be great.
Thanks

1. The problem statement, all variables and given/known data



2. Relevant equations



3. The attempt at a solution
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Feb1-12, 04:37 PM   #2
 
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hi araicktavio! welcome to pf!

show us what you've tried, and where you're stuck, and then we'll know how to help!
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optics, physics, waves, waves and light
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