To obtain a 400X magnification image you may choose a 40X objective lens with a 10X projector lens, or a 20X objective lens with a 20X projector lens. What are the differences in their image quality

Q: In this image a stage micrometer and an ocular micrometer are aligned so that the 10 o.u. line…

A: Given: 10 o.u. aligns 100 um. 90 o.u. aligns 200 um. This basically means: 90-10 o.u. = 200-100 um…

Q: Contrast for a specimen may be adjusted by _____. Question options: Adjusting the iris…

A:

Q: 8.Explain what the coarse focus knob does and what the fine focus knob does.  9. What is different…

A: Microscopes are extremely significant equipment that is mostly utilized in the field of science. The…

Q: The microscopic part that carries the objective lenses is the arm

A: A microscope is an instrument which allows us to see microscopic objects which are not visible to…

Q: Fill out this table: Name of objective Magnification Magnification of objective lens Total lens of…

A: Majority of the compound microscopes comes with the interchangeable lenses known as objective lenses…

Q: which objective lens is in place if the object you are viewing is magnified 1000x? (assume ocular…

A: As if we known that microscope  amplifies the image of an object, a microscope is widely used to…

Q: Why do you use immersion oil with 100X objective lens? O to increase image resolution O to lubricate…

A: Light bends when it passes from one medium to another. When light passes through the glass lens and…

Q: At what objective magnifications is it not OK to use the course focus adjustment? O A) 4X and 10X B)…

A: Microscope is an optical instrument which is used to enlarge and view microscopic objects.…

Q: Table 1. Objective Lens Scanner Low Power Objective High Power Objective Oil Immersion Objective…

A: Objective lens It is the most important optical unit for determining the optical microscope's…

Q: What are the two sets of magnifying lenses called, and how do these relate to total magnification?

A: The microscope is an instrument that is used in laboratories to view very small objects like a cell,…

Q: What is the significance of using oil with the immersion lens and why can't oil be used with any…

A: An instrument that is used to see extremely small objects that cannot be seen by naked eyes is…

Q: When you are using the 40X objective you should never use the: O iris diaphragm O fine focus coarse…

A: Microscope is an instrument used to view minute / microscope object. It consist of two lens :- A)…

Q: What is the area of field of view in micrometers on 400x magnification. Please show work.

A: A microscope is an instrument used to see enlarged images of a specimen, which otherwise cannot be…

Q: Explain why an image must be centered in the field of view when using low power before moving to a…

A: Microscopy is the field of biology that deals with viewing objects that are not visible to naked…

Q: What is the DFV of a 40x objective lens if the DFV of a 10x objective lens is 3 mm? Express your…

A: Microscope is an instrument which is used to view the microorganisms which cannot be seen by naked…

Q: Why do we have to start with the lowest magnification to examine a new slide? a) If the light is too…

A: Microscope is an instrument used to see minute / microscope sample very clearly . It consists of two…

Q: All other things being equal, the objective lens with the highest value for numerical aperture…

A: Numerical Aperture (N.A) of a microscope objective is a measure of its ability to gather light.

Q: Put the steps for using a microscope in order.    While looking through the eyepiece, use the…

A: A microscope is an instrument used to see objects that are too small to be seen by the naked eye.…

Q: difference in using a coarse adjustment knob and a fine adjustment knob

A: Microscope is a scientific device that can be used to see the objects or structures that cannot be…

Q: What is the relationship between the working distance of an objective lens and its magnification…

A: Microscope is an optical instrument that uses a lens or an arrangement of lenses to magnify an…

Q: What is the total magnification of a specimen viewed with a 10x ocular lens and a 45x objective…

A: The correct ans is 450X. The total magnification of specimen viewed with a 10x ocular lens and 45x…

Q: When using the 40X objective, the total magnification is

A: The total magnification of microscope must be calculated by multiplying the magnification of eye…

Q: Match the lens (condenser, high-dry, low-power, ocular, or oil immersion) to its description.This…

A: The lens in the microscope provides the primary magnification of the objects. There are several…

Q: Why are stereomicroscopes often referred to as dissecting microscopes?    Stereomicroscopes come…

A: The stereoscopic is an optical microscope variant designed for low magnification observation of a…

Q: If the specimen is appearing too dark, the light entering the __ can be adjusted by opening the…

A: A microscope is an instrument used to see objects that are too small to be seen by the naked eye.

Q: What is the diameter of the field of view (DFV) of a 1000x objective lens if the DFV of a 400x…

A: Given: Objective lens 1 magnification= 1000x DFV1 = ? Objective lens 2 magnification= 400x DFV2 =…

Q: Which lens requires the use of cedarwood oil? Why is it important to use oil when focusing under…

A: Microscopes are important instrument which allow the enlargement of image produced by object when…

Q: Which of the following affect the resolution of a specific objective lens? CHECK ALL CORRECT…

A: A microscope is a device that allows you to examine tiny objects, including cells. The picture of an…

Q: 1. Calculate the total magnification for the following: A. Scanning power objective = 5x; eyepiece…

A:

Q: How can you improve contrast when viewing a specimen?. What should you do if you have difficulty…

A: Step 1 Microscope (Greek. mikros− small, skipein− to see) is an instrument that is used for…

Q: Match the following steps with the order in which they should occur when using a stereomicroscope.…

A: Compound and stereo microscopy are the two most common types of microscopes. Stereo microscopes have…

Q: How does the numerical aperture of an objective lens affect resolution?

A: Numerical aperture of an objective lens denotes the measurement of ability of lens to gather light…

Q: The coarse and fine focus knobs adjust the distance betweena. the objective and ocular lenses.b. the…

A: A magnifying lens is an instrument that amplifies an item so it might be seen by the spectator.…

Q: If the total magnification of a slide is 400x and the ocular lenses are 10x, what is the magnifying…

A: Magnification is the process of enlarging the apparent size. This enlargement is quantified by a…

Q: You should always position the cells or tissues in the center of view before increasing…

A: It is important to position the cells or tissues in the centre while viewing under a microscope…

Q: Why is it advisable to start first with the low-power lens when viewing a slide?

A: Low power lens :- They are useful for examining large specimens or surveying many smaller specimens.…

Q: The numerical aperture of the an objective lens:   indicates magnification   indicates the…

A: Microscopy techniques enable users to observe specimens with much clarity and resolution. Various…

Q: True-False The coarse focus knob can be used to adjust the focus when using any of the objective…

A: The microscope is a crucial instrument required in all the microbial and cell culture laboratories.…

Q: Which of the following is NOT used to adjust the intensity of light?   Question 1 options:   iris…

A:

Q: Question 4 What are the magnification abilities of each of the objective lenses? Scanning ( small…

A: Magnification abilities of each objective lens:

Q: What is the magnification power of the objective lenses?

A: Objective lens are used to magnify the object and project the image. There are three lenses on…

Q: Match the lens (condenser, high-dry, low-power, ocular, or oil immersion) to itsdescription. Choices…

A: Magnification is defined as the processes of increasing the size of the object in its image. It does…

Q: If the ocular lens of a microscope has 10x magnification, calculate total magnification: Objectives…

A: A microscope is an instrument that is used in histology to view magnified images of objects. There…

Q: Using the scanning (4x) objective and the metric ruler, record the number of millimeters you see…

A: A microscope is an instrument which is used to enlarge microscopic images which are not visible to…

Q: Ocular lenses Locate the parts on the microscope that allow you to: Objective lenses • Move the…

A: Microscope is a instrument that is used to see the microscopic organisms in a magnified point of…

Q: 2. Calculate the field of views using the given information: A. Low power objective = 4x; high power…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A michroscope has a 20x ocular and two objectives of 10x and 43x respectively: calculate the…

A: Apparent magnification of the objective is provided by the proportion of the viewing angle of its…

Q: True-False Once focus is achieved at one magnification, a higher-power objective lens can be rotated…

A: The microscope is an important instrument that is required in all the microbial and cell culture…

Q: what happens to brightness of the field of view when you switch to the high power objective

A: MAGNIFICATION It is the process of enlarging the apparent size of an object. This property of…

Q: Why is it important to use immersion oil when using the 100X objective? What do you think would…

A: Answer: MICROSCOPE = It is the instrument used to magnify the smaller objects to make them enlarge.…

Microscopy

Microscopy is a technical field of study about the use of microscopes to observe small objects like cells and micro-organisms that are not visible to the naked eye. A microscope is used in the field of microscopy, in order to see the object or organism that cannot be seen easily. Microscopes help us to observe the fine structure of a cell and its content.