4. Study the microscope drawing on page 11 and the description of the parts on the opposite page and then answer these questions. [a] What is the total magnification when the 4ox objective lens is being used? [b]Which objective lens "sees" the largest area of the slide? [c]Which focusing knob is used at high power? [d]What device is used to change the amount of light coming through the object? devices are

Q: I have a microscope with oculars that are 20x and am viewing a slide using oculars that are 50x.…

A: Introduction  An instrument used to magnify small objects called a microscope. Even at the cellular…

Q: 11) What happens to the field of view with respect to magnification? a.) As magnification…

A: Step 1:Step 2:Step 3:Step 4:

Q: p between absorbance (A) and transmittance (T) for the basic spectrophotometer technique.

A: A method to measure how much a chemical substance absorbs light by measuring the intensity of light…

Q: 1)You can see something at 10x but not at 40x or 100x, what do you do? 2)Your microscope has light,…

A: Using a microscope, a scientist can examine specimens or things that are too small to be seen by the…

Q: Which of the following will decrease the limit of resolution (Select all that applies) a) using…

A: The resolution signifies the ability of the objective of the microscope to separate two objects that…

Q: If a stain cannot be removed from an objective using a lens-cleaning paper, what further measure can…

A: When an objective or other component is left exposed on a bench for even a brief time, such…

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: 3 6 9 12 V Stage control knob 1. Mechanical support - is used for carrying the microscope Fine…

A:

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: 1. What are the different hoods in the lab and why are they important? 2. How does the light…

A: Introduction  A microscope is an optical instrument used to view objects that are too small to be…

Q: Which number on the diaphragm allows the lowest amount of light on a microscope ?

A: The diaphragm number is the numerical aperture of the objective. For example 0.1, 0.25, 0.65, and…

Q: f I use the 10x eyepiece and the 40x objective, what is the magnification? Select one: 4 diameters…

A: Eyepiece in a microscope magnifies the primary image produced by objective lens.

Q: 1) What does calibrating the microscope mean? Why do we calibrate the microscope? 2) What is the…

A: 1) What does calibrating the microscope mean? Why do we calibrate the microscope? Microscope…

Q: How do you identify which objective lens are you using to view your sample?

A: microscope objectives feature a range of magnifications from 1.25x to 150x. This is the first…

Q: Label the parts of the compound microscope (a) through (g)and indicate their function. (a)…

A: Compound microscope is microscope with two or more convex lenses. A light source is used to…

Q: What is the primary difference between the method of focusing used by the eye and by a camera?…

A: Eye is a magnificent natural living organ that records the image whereas camera is also an…

Q: The following is an UV-Vis schematic diagram. Based on this diagram, answer the following questions:…

A: UV-vis spectrophotometer A spectrophotometer is an instrument or apparatus that is used in the…

Q: 1. What total magnification will be achieved if the 10× eyepiece and the 10× objective are…

A: A microscope is an instrument that makes an enlarged image of a small object. There are different…

Q: a)What is the condenser lens on a compound microscope, and how can it affect your view of your…

A: A} The condenser lens on a compound microscope is located below the stage and above the light…

Q: If a microscope ocular lens has a power of 10x and the objective lens has a power of 20x then the…

A: Introduction: For imaging, optical microscopes combine ocular and objective lenses (eyepieces). The…

Q: what is the total magnification if the objective lens is 4x and the ocular lens is 10x?

A: Step 1 Microscopes are instruments that are used for observing small objects and finer internal…

Q: make a comparison viewing a microscope slide under low magnification and high magnification by…

A: Viewing a microscope slide under different magnifications provides distinct advantages and…

Q: If the ocular lens of a microscope has 10X magnifying power, and the 40X objective lens is being…

A: Microscope  is an instrument used to visualize minute objects . It  consists of two types of lens…

Q: Explain the difference between resolution and magnification.

A: Introduction: The ability of optical devices used to acquire and generate images is determined by…

Q: In confocal microscopy, what is the theoretical resolving power of the objective used (63X, NA 1.3,…

A: Resolving power signifies the smallest distance between two separate points of an object, when…

Q: Part A: Observing a Wet Mount Slide Without using a Microscope color wheel Low Power ( How does A)…

A: Part A: Observing a Wet Mount SlideHow does "____" appear to move when you move the slide in the…

Q: The field of view is the maximum area visible through the lenses of a microscope, and it is…

A: In order to visualize objects that cannot be seen with the naked eyes, different types of…

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: In light microscopy, when magnification is increased, the lens focuses closer to the sample.  This…

A: Microscope helps to observe the organisms or objects that cannot be seen by our naked eye because…

Q: please help 1-3, fill chart Q1) Fill out the table below describing the magnifications of different…

A: The light microscope is used to visualised biological samples. For the visualisation of different…

Q: Contrast how the views differ under high power (40x) and oil immerson (100x) objective lenses in…

A: Compound microscopes provide more clear and better microscopic view of the entities observed than…

Q: What does moving the coarse focus and fine focus do? Why is it important to remember the difference…

A: Light microscope is an instrument used for obtaining a fine and detailed image of the specimen.…

Q: What is the diameter of the field of view (ie. Diameter2) when the total magnification is 100X?…

A: Field of View is the diameter of the circle of light visible through the microscopic lenses.

Q: What is the total magnification of 4x objective lens and diameter of field of view in micrometers?

A: Magnification: The amplifying power or we can say, degree to which the object is seen or viewed…

Q: Does the image contrast increase or decrease when closing the diaphragm during microscopy.

A: There are many objects that cannot be seen with naked eye. To view those objects different…

Q: Why do you use immersion oil with 100X objective lens?

A: Introduction  A microscope is a scientific instrument that is used to view and magnify small objects…

Q: spectrophotometry, what is the role of the green background in the set-up? What does it represent in…

A: Introduction:- Spectrophotometry is a technique for determining how much light a chemical substance…

Q: At what magnification you can see the largest area on your slide? 2. At what magnification you can…

A: Microscopes are used for viewing those specimens which are very minute and cannot be seen through…

Q: If the total magnification of a microscope is 700X and the ocular lens magnifies by a factor of 10x,…

A: According to the question, the total magnification of a microscope is 700X.…

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.…