Expalin in detail each question and provide a concise answer.
1.You are assigned a microscope that is equipped with 5X, 10X, 20X, 40X objective lenses. Which one of these objective lenses should be used when you first examine a slide specimen under the microscope? Explain why this objective should be used.
2.How will working distance change as you progress from a low power objective to successively higher power objectives?
3. What causes the inversion of image that you observed through the compound
microscope? Which lens is responsible for this phenomenon?
How does the fieldof view change as you progress from a low power objective to successively higher power objectives?
How does the size of the iris diaphragm opening affect contrast? Consider both light colored samples and dark samples (i.e. a white nylon thread and a black hair).
How does the size of the iris diaphragm opening affect resolution? Would this be affected by the magnification used to observe the sample?
7. How does depth of field change as you progress from a low power objective to
successively higher power objectives?
Expalin in detail each question and provide a concise answer.
1.You are assigned a microscope that is equipped with 5X, 10X, 20X, 40X objective lenses. Which one of these objective lenses should be used when you first examine a slide specimen under the microscope? Explain why this objective should be used.
2.How will working distance change as you progress from a low power objective to successively higher power objectives?
3. What causes the inversion of image that you observed through the compound
microscope? Which lens is responsible for this phenomenon?
How does the fieldof view change as you progress from a low power objective to successively higher power objectives?
How does the size of the iris diaphragm opening affect contrast? Consider both light colored samples and dark samples (i.e. a white nylon thread and a black hair).
How does the size of the iris diaphragm opening affect resolution? Would this be affected by the magnification used to observe the sample?
7. How does depth of field change as you progress from a low power objective to
successively higher power objectives?
