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Which microscope is used to observe a specimen that emits light when illuminated with an ultra-violet light?
A fluorescence microscope is used to observe a specimen that emits light when illuminated with ultraviolet light. This type of microscope is equipped with filters that allow it to capture the emitted light while blocking out the excitation light, resulting in fluorescent images of the specimen.
What is the microscope's field of view?
The field of view of a microscope is the area visible through the lenses when looking into the eyepiece. It varies depending on the type and magnification of the microscope.
What is the description of the moon in its phase when the illuminated area is greater than a semicircle and less than a circle?
The moon is in its gibbous phase when the illuminated area is greater than a semicircle but less than a full circle. This phase is between the first quarter and full moon phases, when more than half of the moon's face is visible from Earth, but it is not yet completely illuminated.
What is the purpose of a mirror in a microscope?
The mirror in a microscope directs light onto the specimen, allowing it to be illuminated for observation. By reflecting light from an external source, the mirror helps enhance contrast and visibility of the specimen being viewed under the microscope.
Which objective allows you to see the largest area of the object you are viewing in the microscope?
40x
Which microscope is used to observe a specimen that emits light when illuminated with an ultra-violet light?
A fluorescence microscope is used to observe a specimen that emits light when illuminated with ultraviolet light. This type of microscope is equipped with filters that allow it to capture the emitted light while blocking out the excitation light, resulting in fluorescent images of the specimen.
Is light microscope illuminated only with sunlight?
Light microscopes can be illuminated with either natural or artificial light. Artificial light is often the best because it be put directly on the object magnified.
Are street light luminous or illuminated?
Street lights are illuminated. They emit light to illuminate the surrounding area.
Compare the sources of the beam in light microscope and electron microscopes?
Sample illumination is achieved in different ways in a light and electron microscope.In a light microscope, the sample is illuminates with light (photon energy)In an electron microscope, the sample is illuminated by a beam of electrons.Devon
What happens to the microscope if only half of the field illuminated?
If only half of the field is illuminated in a microscope, the image will appear dimmer as there is less light available to form the image. This may make it harder to visualize details and can affect the quality of observation. Adjusting the lighting to evenly illuminate the field will provide a clearer and brighter image for better analysis.
Which equation can be used to find the horizontal length r of the illuminated area?
Since I can't see either the illuminated area or the list of choices, my chance of selecting the appropriate equation is looking rather dim.
When using a microscope what causes only half of the field to be illuminated?
When only half of the field is illuminated in a microscope, it may be due to uneven lighting from the light source or improper adjustment of the mirror or condenser. Ensure the light source is evenly distributed across the field, adjust the mirror or condenser to center the light properly, and make sure the specimen is in focus to maximize illumination.
What does waxing mean when talking about the moon?
"Waxing" means that each day, more of the Sun illuminated area of the Moon is visible. "Waning" means that each day, less of the Sun illuminated area of the Moon is visible.
What is the source of radiation of a dissecting microscope?
The source of radiation in a dissecting microscope is typically a halogen or LED light bulb. These light sources emit visible light that is used to illuminate the specimen being observed through the microscope.
What is the area you observe larger or smaller when us high power on microscope?
A smaller area, but larger objects is in view with a microscope on high power.
What area of technology is the microscope?
The microscope uses the technology of lens and light. The microscope was discovered in the 17th century. Today the microscope is used in all spheres of life.
What is the illuminated area of a 80W fluorescent bulb that is placed at a height of 3 meters above the floor?
An area of 12m squared would be illuminated by a 80W fluorescent bulb. This would give satisfactory coverage of an average room based on the information provided.
