Recent content by surfahgirl
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Building a microscope with two different power lenses
Homework Statement You've been asked to build a 14X microscope from a 2X magnifying lens and a 5X magnifying lens. What will be the tube length of your microscope? Homework Equations Meye = 25/feye Mobj = -L/fobj M = (Meye)(Mobj) The Attempt at a Solution First, are you supposed to use the...- surfahgirl
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- Building Lenses Microscope Power
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- Forum: Introductory Physics Homework Help
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Solve Microscope Q: Sample Distance w/ 160mm Tube Length & 800X Mag
Homework Statement A microscope with a tube length of 160 mm achieves a total magnification of 800X with a 40X objective and a 20X eyepiece. The microscope is focused for viewing with a relaxed eye. How far is the sample from the objective lens? Homework Equations M=(Meyepiece)(Mobjective)...- surfahgirl
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- Microscope
- Replies: 1
- Forum: Introductory Physics Homework Help
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Finding the height of an image reflected through a lens?
ah..just realized that myself. that's so simple. i was definitely over thinking it. thanks!- surfahgirl
- Post #3
- Forum: Introductory Physics Homework Help
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Finding the height of an image reflected through a lens?
Homework Statement A 2.0--tall candle flame is 2.1 m from a wall. You happen to have a lens with a focal length of 37 cm . How many places can you put the lens to form a well-focused image of the candle flame on the wall? For each location, what are the height and orientation of the...- surfahgirl
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- Height Image Lens
- Replies: 2
- Forum: Introductory Physics Homework Help