Question#3. What is the relationship between Resolving Power and Contrast?? I go

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Question#3. What is the relationship between Resolving Power and Contrast??
I got the first one as you can see from the picture, but what about the resolution and Contrast? Please help! Thank you in advance for any information you can share! :) l. state the purpose of each of the following microscope components: entoate light STUDY QUESTIONS: is a two lens system con the Titum nahor aud directs t to the Tris tiaphrom nificat Fine adjustment knob adjustment knob ris Diaphragm tales, the amoun n place allaus Mechanical stage control Device whe h holds the microscope can also ad rust, lke 2. What is the purpose of adding immersion oil when using the 100x objective? obrechv awod the boutuun the slide 3) What is the relationship between resolving power and magnification? What is the relationship between resolving power and contrast? C teases. Vlaanilidation Increases as OPTIONAL CASE STUDY: A 38-year-old HIV-infected man with a CD4 count of 429 cells/mm' presents with a 5-day history of a skin lesion on his left hand. He describes having a pimple-like lesion on the dorsal surface of his left hand that has now progressed with erythema surrounding the initial lesion. In addition, the lesion has gradually expanded and has become tender. Organisms isolated from the patient's lesion were gram stained and placed under oil immersion (shown on the right). From the organisms you have viewed today, which one most closely resembles the organism in the picture?

Explanation / Answer

The magnifiacation may be said as enlargment of an object with help of some instrument, while resolution is sharpness or clearity of object visible. This can be eaisly understand by understanding the diffrence between light and electron microscope.

For a puerly optical system, the resolution is usully explained in terms of Rayleigh resolution limit (R)

Where R=0.61/NA; where NA is peroperty of optical components (numerical apperture), where NA=n Sin ; where n=refractive index of material; =1/2 angular apperture.

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