Matching Pairs Microscope MatchingOnline version assignment by Benjamin D Morgan 1 Stage 2 This should ONLY be used under low power magnification/objective. If you use this under high power then you can crack the lens or slide. 3 Glass Slide 4 Controlled Variable 5 Independent Variable 6 Revolving nosepiece 7 This protects the slide so it doesn't fall and break. 8 The eyepiece 9 The diaphragm that adjusts the amount of light 10 how to focus the micoscope on low power 11 How to focus the microscope on medium and high power 12 Cover Slip 13 Body Tube 14 This should be used to focus under high power. 15 Grab from here to move the microscope safely 16 Objective Lens 17 Dependent Variable Variable that is measured in an experiment. The effect Use the fine adjustment knob to bring the specimen into focus. If this does not work rotate back out to the low power lens and refocus. Then return to medium/high power. Variable that is changed in an experiment. The cause Variable that is kept the same in an experiment that might otherwise effect the results. start with the stage at its lowest setting. Make sure the low power lens is being used. Make sure its turned on and light is on. Using the course adjustment knob, slowing raise the base until the picture is in view.
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