Lab
A Simple Microscope
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Construction:
Both the objective lens and the eyepiece lens are converging lenses.
Use three colors to carefully construct the rays that form the final image for the object given.
Carefully label the first image as I
_{1}
and the final image as I
_{2}
.
Measurements and Analysis:
Measure the height of each image, I
_{1}
and I
_{2}
, as well as the original object, O.
Measure d
_{i}
and d
_{o}
for each individual lens.
Calculate the final magnifications for the lens system using the following ratios:
M
_{1}
= M
_{microscope}
=  I
_{2}
/ O 
M
_{2}
= M
_{microscope}
= (M
_{objective lens}
)(M
_{eyepiece lens}
) where M
_{lens}
=  d
_{i}
/ d
_{o}

Diagram:
M
_{1}
:
Measurements and Calculations
O
I
_{1}
I
_{2}
M
_{1}
M
_{2}
:
Measurements and Calculations
d
_{o}
(objective)
d
_{i}
(objective)
d
_{o}
(eyepiece)
d
_{i}
(eyepiece)
M
_{2}
Conclusions:
Calculate the error for this lab as a percent difference between your two magnification values.
Error Calculation
% difference
Describe the final image formed by this microscope: real or virtual? upright or inverted? reduced or enlarged?
Related Documents
Lab:
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Blank Ray Diagrams for Converging, Concave, Mirrors
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Blank Ray Diagrams for Diverging Lenses
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Blank Ray Diagrams for Diverging, Convex, Mirrors
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Ray Diagrams for Converging Mirrors
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Ray Diagrams for Diverging Lenses
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Ray Diagrams for Diverging Mirrors
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Target Practice  Revised
Resource Lesson:
RL 
A Derivation of Snell's Law
RL 
Converging Lens Examples
RL 
Converging Lenses
RL 
Demonstration: Infinite Images
RL 
Demonstration: Real Images
RL 
Demonstration: Virtual Images
RL 
Dispersion
RL 
Diverging Lenses
RL 
Double Lens Systems
RL 
Lensmaker Equation
RL 
Mirror Equation
RL 
Properties of Plane Mirrors
RL 
Refraction of Light
RL 
Refraction Phenomena
RL 
Snell's Law
RL 
Snell's Law: Derivation
RL 
Spherical Mirrors
RL 
Thin Lens Equation
Review:
REV 
Drill: Reflection and Mirrors
REV 
Mirror Properties
REV 
Physics I Honors: 2nd 9week notebook
REV 
Physics I: 2nd 9week notebook
REV 
Spherical Lens Properties
Worksheet:
APP 
Enlightened
APP 
Reflections
APP 
The Librarian
APP 
The Starlet
CP 
Lenses
CP 
Plane Mirror Reflections
CP 
Refraction of Light
CP 
Snell's Law
CP 
Snell's Law
NT 
Image Distances
NT 
Laser Fishing
NT 
Mirror Height
NT 
Mirror Length
NT 
Reflection
NT 
Underwater Vision
WS 
An Extension of Snell's Law
WS 
Basic Principles of Refraction
WS 
Converging Lens Vocabulary
WS 
Diverging Lens Vocabulary
WS 
Lensmaker Equation
WS 
Plane Mirror Reflections
WS 
Refraction and Critical Angles
WS 
Refraction Phenomena
WS 
Refraction Through a Circular Disk
WS 
Refraction Through a Glass Plate
WS 
Refraction Through a Triangle
WS 
Snell's Law Calculations
WS 
Spherical Mirror Equation #1
WS 
Spherical Mirror Equation #2
WS 
Spherical Mirrors: Image Patterns
WS 
Thin Lens Equation #1: Converging Lenses
WS 
Thin Lens Equation #2: Converging Lenses
WS 
Thin Lens Equation #3: Both Types
WS 
Thin Lens Equation #4: Both Types
WS 
TwoLens Worksheet
WS 
TwoMirror Worksheet
TB 
27B: Properties of Light and Refraction
TB 
Refraction Phenomena Reading Questions
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