How do you calculate the total magnification?
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Transcript of How do you calculate the total magnification?
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How do you calculate the total magnification?
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Multiply the magnification of the eyepiece times the magnification of the objective lens.
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How carry the microscope?
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Hold the arm with one hand and hold the base with the other.
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What is the job of the diaphragm?
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The diaphragm changes the amount of light.
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What is the purpose of the stage clip?
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The stage clips hold the clip in place.
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What is the difference between the fine adjustment knob and the coarse adjustment knob?
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The coarse adjustment knob is used to focus with the low-power objective lens and the fine adjustment knob is used to focus with the high-power and medium-power lenses
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What are the settings of the
microscope when you first approach
it?
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The stage should be all the way up and the objective lens should be on low power.
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What’s the difference between a wet mount and a dry mount?
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A wet mount has water.
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When making a wet mount what angle do you drop the cover slip at???
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45 degrees
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How much does the high power objective lens magnify???
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40X
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Which knob moves the body tube to focus the high power objective lens???
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Fine adjustment knob
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The____ supports the microscope.
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base
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What does the coarse adjustment knob do?
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Moves the body tube for focusing with the low-power objective lens.
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What does the fine adjustment knob do?
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It moves the body tube slightly for focusing with the high-power objective lens.
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What do you hold with one hand while holding the base with the other hand while carrying the microscope?
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The arm
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The stage………..
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Supports the slide being used.