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What is the low power magnifacation of a microscope that has a 20 x ocular and two objectives of 10 x and 43 x respectively?
The low power magnification of a microscope is determined by the combination of the ocular lens and the low power objective. In this case, with a 20x ocular lens and a 10x objective, the low power magnification would be 20x (ocular) × 10x (objective) = 200x. The higher objective of 43x would not factor into the low power magnification calculation.
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What instrument should be used to examine objects in a greater than 200x?
To examine objects at magnifications greater than 200x, a microscope is typically used. For most applications, a compound microscope is suitable, as it can achieve high magnifications through the combination of objective and ocular lenses. For even higher magnifications, such as those needed in microbiology or materials science, a specialized microscope like a digital microscope or an electron microscope may be required.
Can a calibrated ocular micrometer measure the diameter of the field?
Yes, a calibrated ocular micrometer can be used to measure the diameter or length of a field or object. Essentially, that is all that it is used for.
Can a calibrated ocular micrometer measure the diameter of a field why or why not?
A calibrated ocular micrometer cannot directly measure the diameter of a field because it is designed to measure small, specific distances within the field of view of a microscope, such as the size of cells or other microscopic structures. The diameter of a field typically refers to the entire viewing area, which can vary depending on the magnification and the optical system used. To measure the diameter of a field, one would need to use a stage micrometer or other measuring tools that account for the total field size at a given magnification.
What is the function of the caruncle?
The caruncle is a small, fleshy growth located at the medial canthus of the eye, where the eyelids meet. Its primary function is to produce and secrete mucus, which helps keep the eye moist and aids in the lubrication of the tear film. Additionally, the caruncle may play a role in protecting the eye from debris and contributing to the overall health of the ocular surface.
What other names does bacitracin opthalmic have?
Bacitracin ophthalmic is also known by the brand names Bacitracin Ophthalmic Ointment and Bacitracin Zinc. Additionally, it may be referred to simply as bacitracin when discussing its use in eye care. It's important to note that while it is primarily used for ocular infections, it may also be found in combination with other medications in some formulations.
What is the two image forming lenses of a compound light microscope?
The ocular and objectives
The ocular and objective are found at the top and bottom of what part of the microscope?
The ocular and objectives are connected to the body tube (answred by De'Shawn Caldwell)
How two converging lenses are used to view an object on a compound microscope?
The ocular and objectives
What is the part of microscope that connects the objectives and ocular lenses to the base?
The main parts of the microscope are the eye-pieces, microscope tube, nose-piece, objective, mechanical stage, condenser, coarse and fine focusingknobs, and light source.
What is the difference between ocular and objectives?
Ocular lens- part of a compound microscope that a user looks into to see a magnified image. It is a see through doubled lens curved to cause images to appear larger.
A microscope has 20 X ocular eyepiece and two objective of 10 X and 43 X respectively?
lower power= 20 x 10= 200x higher power= 20 x 43= 860x
Is part of the microscope that connects the objectives and ocular lenses to the base?
The main parts of the microscope are the eye-pieces, microscope tube, nose-piece, objective, mechanical stage, condenser, coarse and fine focusingknobs, and light source.
What is part of the microscope that connects the objectives and ocular lenses to the base?
The main parts of the microscope are the eye-pieces, microscope tube, nose-piece, objective, mechanical stage, condenser, coarse and fine focusingknobs, and light source.
What is the part of the microscope that connects the objectives and ocular lenses to the base?
The main parts of the microscope are the eye-pieces, microscope tube, nose-piece, objective, mechanical stage, condenser, coarse and fine focusingknobs, and light source.
Where are the ocular lenses on a microscope?
The ocular lenses on a microscope are located at the top of the microscope's eyepiece tube. They are the lenses that you look through to view the magnified specimen on the microscope slide.
The ocular objectives are found at the top and bottom of what part of a microscope?
AnswerWell, the ocular lens is what you look into to see the specimen and the the objective lens is the closest frame to the specimen so they would be connected to the body tube.
What do the ocular lens do on the microscope?
The ocular lens magnify the image 10x.
