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it provides greater light concentration for oblique illumination than the star diaphragm.

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If accessories for darkfield microscopy were not available how would you construct a simple star diaphragm?

To construct a simple star diaphragm for darkfield microscopy without accessories, you could use black cardstock paper or cardboard to cut out a star shape with pointed edges. Place this homemade star diaphragm over the condenser of your microscope to block direct light transmission, creating a darkfield effect with the light being reflected off the edges of the star shape. Experiment with different sizes and shapes to achieve the desired effect.


Why are condenser adjustments generally preferred over the use of the voltage control?

"When increasing the lighting, be sure to open up the diaphragm first instead of increasing the voltage on your lamp; the reason is that lamp life is greatly extended when used at low voltage." Source: Benson Microbiological Applications 11th edition pg.7


Function of the substage condenser?

The substage condenser in a microscope is used to focus and concentrate the light onto the specimen. It helps to increase the contrast and resolution of the image by directing light through the specimen. Proper adjustment of the condenser can enhance the quality of the image observed through the microscope.


What is the major factor controlling the manner in which levers work?

The major factor controlling how levers work is the placement of the effort, load, and fulcrum. This determines whether a lever provides mechanical advantage (favoring force over distance) or distance advantage (favoring distance over force).


What is the major advantage of the gram stain over the simple stain?

The major advantage of the gram stain over the simple stain is that it differentiates bacteria into two main groups based on cell wall composition (Gram-positive and Gram-negative). This provides important information about bacterial characteristics and helps in determining appropriate treatment strategies.

Related Questions

What is the function of condenser lever and iris diaphragm lever?

The condenser lever adjusts the position of the condenser in a microscope, controlling the amount of light that reaches the specimen. The iris diaphragm lever changes the size of the aperture in the microscope's condenser, allowing for more precise control over the amount and direction of light passing through the specimen.


If accessories for darkfield microscopy were not available how would you construct a simple star diaphragm?

To construct a simple star diaphragm for darkfield microscopy without accessories, you could use black cardstock paper or cardboard to cut out a star shape with pointed edges. Place this homemade star diaphragm over the condenser of your microscope to block direct light transmission, creating a darkfield effect with the light being reflected off the edges of the star shape. Experiment with different sizes and shapes to achieve the desired effect.


What makes a condenser freezes over?

Possible blockage in the condenser.


What provides light to allow one to view materials on a glass slide?

A light source, normally located under the iris diaphragm, can be over various strengths. The light source passes through the iris, through the condenser lens, to illuminate the stage.


Why are condenser adjustments generally preferred over the use of the voltage control?

"When increasing the lighting, be sure to open up the diaphragm first instead of increasing the voltage on your lamp; the reason is that lamp life is greatly extended when used at low voltage." Source: Benson Microbiological Applications 11th edition pg.7


How do you change condenser on 1992 DeVille?

I have a 1992 De Ville and the condenser is plugged. Is there a step by step over view of this project?


Why does a static condenser differ from synchronous condenser?

Unlike a static condenser (capacitor bank), the value of reactive power from a synchronous condenser can be continuously adjusted. A synchronous condenser also has other advantages over static condensers such as: - not being affecting by harmonics (some harmonics can even be absorbed by a synch condenser) - producing no switching transients


What happens if you have move your diaphragm from falling over?

nothing


What happens to the diaphragm do when you smoke?

Smoking can weaken the muscles of the diaphragm, making it harder for the diaphragm to contract and expand properly. This can lead to decreased lung function and difficulty breathing over time.


How do you xxplain what is meant by condenser splitting?

Condenser splitting refers to the process of converting a single condenser unit into two separate condenser units. This can be done for various reasons, such as increasing system capacity, improving efficiency, or enabling individual control over different sections of a building. By splitting the condenser, it allows for more flexibility in how the system operates and can lead to better overall performance.


Is 'the diaphragm' a voluntary muscle?

yes and no, the diaphragm is a smooth muscle that you can consciously control to breathe, but if you are asleep or pass out your body will unconsciously take over and start breathing for you.


How do you know when a condenser goes bad?

When the points are wearing on one side, which means it it over or under capacity. Also a good condenser would have a reading of 18 to 23 microfarad's