5 The Microscope Name Your instructor may collect these End-of-Exercise Question

Question

5 The Microscope Name Your instructor may collect these End-of-Exercise Questions I. Part of learning how to use Lab sectio end-afesercise questions Ifso plese fil in your name and Lab section the microscope is learming how to troubleshoct. When you have dithc uld you do? In each of the following situations, list possible causes of the problem and indlicate sh should do to resolve it a. You have just set up your microscope for use and turned it on. However, when you look throigh the lens, it is dark--there is no light coming through the lens. Possible problem: Solution: b. Your microscope is focused on an object on the slide but not the object you are to observe. Possible problem: Solution e to the c. The specimen you are examining is very thin and transparent. What adjustments could you mak microscope to make it easier to see? d. You are looking at a specimen on low power and you cannot see the details that your instructor asked you to look at. What should you do? How is this done? 2. Complete the table, indicating the magnifying power of your microscope Total Objective Lens Ocular Lens Scan Low High Oil immersion 71

Explanation / Answer

A) If the light is not coming that means it has electric supply issue. First check the power plug is properly plugged then check power switch is on at electric point as well as microscope. If issue is still unresolved then microscope electric circuit is be check by the professional personal.

B) For this issue youu need to adjust the fine focus and if issue is still unresolved, immersion oil can be used. If problem is still sustained, the lenses need to clean.

C) You can adjust light via mirror and aperture to enhance the contrast of the specimen. Moreover, can use immersion oil also.

D) You can magnify the image by viewing in high power from 40x to 100x. You can do this by changing objective lenses. Moreover, can also use immersion oil.

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