Q: Why is it important to use standards or to develop a standard curve in spectrophotometry?
A: Spectrophotometry is the analytical technique by which the character of a substance is measured…
Q: When is fluorescence used in a clinical laboratory?
A: Fluorescence is a type of photoluminescence where light is absorbed by an excited molecule or atom…
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: 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: How can a UV-Vis spectrophotometer be applicable in determining the absorbance/concentration of a…
A: A spectrophotometer is an instrument that is used to measure the intensity of light absorbed by the…
Q: ow to compute for the magnification and reduction of the specimens?
A: NOTE: MAGNIFICATION AND RESOLUTION OF SPECIMEN IN A MICROSCOPE A microscope is an instrument used…
Q: What is reflectance spectrophotometry What are it's general principles Reflectance…
A: Answer 1 - Reflectance spectrophotometry is a spectrophotometric technique. Here, from the surface…
Q: When using the oil immersion lens, what four procedures can be implemented to achieve the maximum…
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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: What are the light sources used in UV-vis spectrophotometry
A: Spectrophotometer is an instrument used for measuring the concentration of solutes in solution by…
Q: Compare AAS, AES and UV-Vis spectrophotometer
A: The most sophisticated spectrophotometers are AAS, AES and UV-vis spectrophotometers. They each have…
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: If a circular object or specimen extends halfway across the scanning field, what isits diameter in…
A: Field of view is defined as the area of the slide that is seen when an observer looks through a…
Q: What are the light sources used in UV-vis spectrophotometry.
A: In case of visible spectrophotometers, the wavelengths measured are in the visible light range…
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
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Q: Provide a list of the names of the devices and technologies used in Dynamic Light Scattering applied…
A: Dynamic Light Scattering (DLS) employs a measurement method to identify the particle size in…
Q: Enumerate the different kinds of blanks used in spectrophotometry
A: Introduction : Spectrophotometry is a method used to analyse molecules quantitatively based on how…
Q: How is the UV spectrometer work? What is absorbance and how is it determined?
A: Answer of the question given below...
Q: Discuss the concept of spectrophotometry, colorimetery, and turbidimetry. Maximum of 150 words
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Q: What are the advantages of using super-resolution microscopyversus standard fluorescence microscopy?
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Q: Give a specific example on how to use UV-Vis spectrophotometer in medtech-medical field. Provide a…
A: UV-Vis spectroscopy It is also called absorbance spectroscopy as it allows the analysis of the…
Q: Dropping Mercury Electrode
A:
Q: If the ocular lens of a microscope has 10X magnifying power, and the 40X objective lens is being…
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Q: Here are the materials and method for the basic spectrophotometer experiment Materials: 1. Paper…
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Q: Define each of the following terms: A) What is resolution and how is resolution related to the…
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Q: What are Shewart charts and how are they interpreted? Why are they important in a laboratory setting
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Q: When using the 10x lens to view a specimen, what is the total magnification of the specimen to the…
A: When using the 10x lens to view a specimen, what is the total magnification of the specimen to the…
Q: Give two applications of Spectrophotometric analysis and briefly explain each
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Q: when you want to compute for the magnification of the specimen, what will you do with the eyepiece…
A: Introduction There are various types of microscopes available in the market which have different…
Q: Describe how you would use a compound light microscope with the 4 objective lenses to view a…
A: A compound microscope is a microscope with more than one lens and its light source. In this type of…
Q: Explain the difference between a transmission electronmicrograph (TEM) and a scanning electron…
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Q: What is the difference between low reolution and high resolution?
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Q: Can someone explain the concept behind a sample that lies in the UV range in a spectrophotometer?…
A: UV spectroscopy or UV–visible spectrophotometry refers to absorption spectroscopy or reflectance…
Q: In the blueprint experiment, what would be the result of not exposing the print to sunlight for a…
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Q: What solution goes into the cuvette when you’re zeroing the spectrophotometer?
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Q: What is the working principle of raman spectroscopy.
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Q: spectrophotometry, what is the role of the green background in the set-up? What does it represent in…
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Q: is the reason for using blind tube in spectrophotometric and calorimetric studie
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Q: What is the principle behind a UV-Vis spectrophotometer, and what are its key components, and how…
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Q: Question 5 What is the total magnification of a sample with an ocular lens power of 15X and using a…
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Q: What is the differences between ocular magnification and objective magnification?
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Q: What are the principles of pulse oximetry technology?
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Q: What advantage do fluorescent dyes and fluorescence microscopy provide in comparison to the chemical…
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Q: What is the stationary and mobile phase of spectrophotometry?
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Q: Discuss the types of interferences in atomic absorption spectrophotometry.
A: Discuss the types of interferences in atomic absorption spectrophotometry. Introduction: Spectral…
Q: what is experimental error that may occur when reading spectrophotmeter
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Q: What is the purpose of examining your specimen slide using low power objective first nefore high…
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What are the significance of UV/Vis spectrophotometer in the experiment complexation.
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- Here are the materials and method for the basic spectrophotometer experiment Materials:1. Paper template2. Scissor3. Light source (i.e. torchlight, portable light)4. Paperboard (black colour)5. Unused compact disc (CD)6. Camera detector (i.e. webcam, laptop, mobile phone) Methods: 1. Make a foldable paper spectrophotometer using the paper template and followthe instruction as in https://publiclab.org/sites/default/files/8.5x11minispec3.8.pdf2. Then, mounted the paper spectrophotometer to the camera detector.3. Download any freely available spectral analyzer.4. Test and observe the wavelength with and without the presence of a light source.5. Finally, observe the wavelength with a different transparent colour sheets (you canchoose any colour). Troubleshooting/ problem(s) encountered for basic spectrophotometer experiment.Which of the following is not required for a UV-vis absorption spectrophotometer? Group of answer choices camera detector monochromator light sourceWhat is Fluorescence Reflectance Imaging (RFI)? Explain
- What is the principle behind a UV-Vis spectrophotometer, and what are its key components, and how does it work?What is the reason for using blind tube in spectrophotometric and calorimetric studies?How can a UV-Vis spectrophotometer be applicable in determining the absorbance/concentration of a colorless sample? Please answer in detail and clearly. Thank you so much!
- What are the light sources used in UV-vis spectrophotometry.The experiment file says "Fill a cuvette with water and blank the spectrophotometer." What are we doing when we do this? Why is this step importantExplain the principle of the isoelectric focusing electrophoresis method and what it is used for.
- What is reflectance spectrophotometry What are it's general principles Reflectance spectrophotometry limitation of techniques How to use reflectance spectrophotometry in existing clinical applicationsWhat factors must be addressed to properly acquire quantitative fluorescence microscopy images? What information about the imaging system should be recorded? What controls are needed and what standards are available?the figure shows the result of the spectral analyzer for paper spectrophotometer without any transparent paper and with transparent yellow color paper. observe and discuss the intensity and the wavelength for both results.