INTRODUCTION
MICROSCOPE PARTS MAGNIFICATION RESOLUTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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So the resolution of the image increases.
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To allow more light onto the specimen.
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It will allow you to find the specimen faster.
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To prevent breaking the slide &/or objective lens.
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Detailed explanation-1: -7. Use the Fine Focus Knob to bring the image into focus. When using 10x and 40x objectives, use ONLY the fine focus knob so that you don’t scratch a lens or break a slide. Always carry your microscope with one hand under the base and one hand on the arm.
Detailed explanation-2: -If you focus the high power objectives with the coarse focus knob, then you risk slamming the objective into the slide, risking the damage of both. Some high power objectives are spring-loaded, with a front-part that retracts when touched by the slide.
Detailed explanation-3: -Important Note: Before switching to high power, you should always position the specimen in the center of the field of view and use the fine adjust to sharpen the focus of the image. Never use the coarse adjustment when using high power. Doing so could break the slide or the microscope!
Detailed explanation-4: -The fine adjustment knob is used on the higher objectives and brings the image into sharper focus. It moves the stage slightly compared to the coarse adjustment knob.