Q: When you increase magnification, what happens to field of view?
A: Magnification- Magnification is that the ability of a microscope to provide a picture of an object…
Q: How does a contaminant such as salt affect the absorption of light by a spectrophotometric sample?
A: Spectrophotometry is a method in which the absorption or transmission properties of a material is…
Q: Which color has largest wavelength?
A: The sun releases light energy that has three main components: ultraviolet radiation, visible light,…
Q: How do you calculate the total magnification of your microscope?
A: Microscope is an instrument used to see objects and microorganisms which cannot be seen by naked…
Q: Define the terms magnification and resolution.
A: Microscope is an instrument used to see the objects that cannot be seen by naked eye. The use of…
Q: What total magnification will be achieved if the 10× eyepiece and the 100× objective are…
A: The microscope is an instrument which used to view and observe tiny organism or an object that…
Q: When using the oil immersion lens, what four procedures can be implemented to achieve the maximum…
A: Microscopes are useful for viewing objects that are too small to see clearly without magnification.…
Q: What is Audiometer? When is it used?
A: An Audiometer is a subjective device that is used to evaluate the hearing threshold of a person. It…
Q: When using a microscope, does the depth of focus decrease or increase with increasing magnification?
A: Microscope is an instrument used to observe minute organisms which are invisible to the naked eyes.…
Q: What is working distance and how is it related to magnification?
A: Working distance is the distance between the object and the front end of the lens. A microscope has…
Q: Differentiate between the concepts of magnifi cation, refraction, and resolution and explain how…
A: Magnification is the ability of the microorganism to make the tiny objects appear larger and more…
Q: By what the transparent lens in the human eye is held in its place?
A: Eye is one of the sensory organs present in the body of an organism. It is responsible for sensing…
Q: Why is a blank used in the spectrophotometer before the actual pigment is tested?
A: spectrophotometer is a device used in spectral analytical techniques like UV spectroscopy , in which…
Q: Briefly explain how an image is made and magnified.
A: There are two lenses in a microscope. One lens is an objective lens and the other one is an…
Q: What is the purpose of confocal microscopy technique ?
A: The microscope instrument is used to view the objects, which are not visible under the naked eye.…
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: Can colorless samples be analyzed using a UV-Vis spectrophotometer? Yes or No or Maybe?
A: UV-Vis Spectroscopy It is defined as a quantitative technique that is used to identify the…
Q: Explain the Workings of an oil immersion lens.
A: Oil immersion lens: A type of objective lens that can focus when there is a drop of liquid (such as…
Q: How is fluoroscopy different from radiography?
A: Radiography and fluoroscopy are imaging techniques used in the medical studies. The Radiography or X…
Q: What does the objective lens magnify
A: There are two types of lenses- 1. Objective lens- The lens near the specimen is called the objective…
Q: how do you think increasing the index of refraction will change the path of the light ?
A: Light rays travel through different medium. During this travel they either get reflected(bouncing of…
Q: Why are chemical stains required for visualizing cells and tissues with the basic light microscope?
A: Cell staining is a technique that is used to better visualize cells and cell components under a…
Q: What are the components of optical apparatus?
A: The optical apparatus processes the light waves to enhance the image for viewing, or to analyze the…
Q: Differentiate between the concepts of magnification, refraction, andresolution and explain how they…
A: Microbes or microorganisms are small living organisms that can be observed with the aid of a…
Q: If you travel north from the equator, what generally happens to the intensity of ultraviolet light?
A: The intensity of UV ray coming from sun depends on the angle of elevation. The angle of elevation of…
Q: What is jack-o'-lantern ?
A: The name Jack- o'- lantern comes from phenomenon of a strange light flickering over the peat dogs…
Q: What are the divisions of white light according to the electromagnetic spectrum? Which are the two…
A: The white light is made up of seven colors spread between the wavelength of 400 nm to 780 nm. This…
Q: Which letter on the figure below represents the light intensity control?
A: The above image is of a microscope.
Q: What is the significance of putting scale bar in photomicrographs?
A: Scale bar:A scale bar is an instrument or software that attaches to a slide or image when it is…
Q: What is resolution and how is it related to magnification?
A: The oldest and most common optical instruments like microscopes are used to see small objects…
Q: What did you notice happening to the field of vision as you increased the magnification of a light…
A: The light microscope is regularly used in biology lab that gives us about the general structure of a…
Q: What is Ultraviolet (UV) light ?
A: The different kinds of EM radiation that are part of the electromagnetic spectrum, namely: Gamma…
Q: What major advantage does phase-contrast microscopy haveover staining?
A: Phase-contrast microscopy is an optical microscopy technique used in cells. When the light passes…
Q: Where does the TPC diverge from the SPEC in terms of focus?
A: TPC or Transaction Procession Council is an organization that standardizes benchmarks for relational…
Q: spectrophotometer converts light energy into electrical energy?
A: ANS-1 Option B Explanation- Visible light is the only light our eyes can see. Our eyes detect these…
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: 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: What is the principle behind a UV-Vis spectrophotometer, and what are its key components, and how…
A: UV-vis spectrophotometry or UV spectroscopy types of absorption spectroscopy or reflectance…
Q: Explain why both magnification and resolution are important in order to see a microscopic organism
A: Microscope: A microscope is a scientific tool that is used to study items that are too small for…
Q: What is the differences between ocular magnification and objective magnification?
A: Introduction A microscope's objective lens is the one near the sample at the bottom. It's an…
Q: What is the stationary and mobile phase of spectrophotometry?
A: Introduction A biotechnique based on the principle of quantitative measurement of light intensity…
Q: Define magnification and resolution
A: In biology, i can define the term magnification and resolution on the basis of microscopy.
Q: What is the purpose of setting the spectrophotometer to zero absorbance using a blank solution?
A: Spectroscopy is a procedure utilized for the evaluation, portrayal, and basic investigation of a…
Q: Who developed phase-contrast microscope?
A: Phase-contrast microscopy is used to improvise the contrast of images of transparent and colorless…
Q: What is the function of staining in light microscopy?
A: The light microscopy or light microscope represents a laboratory instrument required for the…
What is Magnification?
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- What is working distance and how is it related to magnification?What are the two sets of magnifying lenses called, and how do these relate to total magnification?If you have an eyepiece magnification of 10x and an objective magnification of 4x, what is the total magnification? If you have an eyepiece magnification of 10x and an objective magnification of 10x, what is the total magnification?