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What is the distance an object is from a converging lens when the focle length is 13 and the Mag. is +5?
Folcle length is 13
Magnification is +5
Please help and show work so i can understand it
2 Answers
- DanELv 71 decade agoFavorite Answer
You don't have enough information in the question to answer it.
What is the size of the image or of the object?
What is the distance of the image from the lens?
Read more --> http://www.glenbrook.k12.il.us/gbssci/phys/CLass/r...
- katelyLv 44 years ago
Use the lensmaker equation: a million/f = a million/Do + a million/Di a million/Do = a million/3.a million - a million/4.8 Do = a million/(a million/3.a million - a million/4.8) = a million / ( .323 - .208) = 8.seventy two cm Lateral magazine = the ratio of the peak of the image to the peak of the object comedian strip out the rays and as you have comparable triangles this is - 4.8 / 8.seventy two = - 0.550
