Do the calibration factor computed varies according to different magnification (objective lenses being used)?

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: Explain Spirometry Confirmation of Dynamic Compression?

A: A spirometer is a tool for pulmonary exercises and pulmonary diagnosis. Spirometry is a process of…

Q: What is the diameter of field of view for the high-power objective in millimeters and micrometers?

A: A microscope is a device that allows the examining of small objects, including cells. The picture of…

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: numerator and denominator mean in the visual acuity chart

A: Visual Acuity Test It is a series of diagnostic techniques used in the examination of eyes, the…

Q: Why do you need to always focus slides initially using the x10 objective, even if you wish to use a…

A: A microscope is a device that magnifies an object so that it can be seen by the observer. A…

Q: What did you notice about the Human Palmar Skin photomicrographs shown at (a) 400x vs (b) 100x TM?…

A: Note: since you have posted multiple questions and didn’t mention which one needs to be solved. As…

Q: Which objective is never used with the course focus adjustment knob?

A: Microscope is an instrument used to see the smaller size objects using combination of objective and…

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 the specific objective lens that is used to locate the specimen and first focus? Explain.…

A: When focusing on a slide, ALWAYS start with either the 4X or 10X objective. Once you have the object…

Q: What is the meaning of the different values given engraved on each objective?

A: Microscopes are used in viewing microscopic organisms, including bacteria, parasites, etc., and also…

Q: Which objective lens has the least working distance?

A: In microscopy, the working distance can be defined as the distance between the front lens of the…

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: What is shown? Why did we use the slide? What is the arrow pointing to? What did we use it for? What…

A: Microscope is a instrument which is used to visualise the specimen that can't be seen by naked eyes…

Q: What could cause deviations in scores, for color hue tests? Besides change in light

A: Farnsworth-Munsell Color Hue Vision Test is one of the most common tests performed to check the…

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: Why is the accuracy of the calibration curve so critical?

A: Calibration curves are the graphs showing  how analytical or instrumental response changes with the…

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: Spirometry Confirmation of Dynamic Compression?

A: Respiration is the process of inspiration and expiration of air in the lungs. Lungs are the organs…

Q: Between wet mount and hanging drop slide preparations, which is more resistant to evaporation? Which…

A: Bacteria are member of a large group of unicellular microorganisms. It has cell walls but lacks…

Q: If the total magnification is 2000X with the use of a 10X ocular lens, what is the magnification of…

A: Answer- 200X

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: What objective lens did not cause the lines on Slide B to be blurred together?

A: A microscope is a lab instrument that is used to examine objects that are too small to be seen by…

Q: An object is 20µm in diameter. If viewed through a 10X ocular lens and a 40X objective lens, how…

A: Answer: MICROSCOPY : It is a technique for making small things to visible by magnifying through…

Q: What is the total magnification possible with a 10x objective?

A: The microscope is used to view the objects that are not seen through the naked eye. Microscopes use…

Q: Why must the subject stand 20 feet from the Snellen eye chart to test distance vision?

A: Snellen chart is an object used to measure the visual activity of a person. Snellen chart is first…

Q: How can one obtain 2,000× magnification with a 100× objective?

A: Magnification means how many times the image is larger than the object.

Q: Explain the limitation of the focal plane as exhibited with this slide.

A: The focal plane is the point at which parallel light rays will meet after transmitting through the…

Q: What is the reason for the decrease in the ABS value over time when measuring in the…

A: A spectrophotometer is a device used in an analytical chemistry lab to measures the amount of light…

Q: Degree of clarity is known as contrast magnification resolution O wavelength

A: A microscope is a laboratory instrument used to examine objects that are too small to be seen by the…

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 are the functions of the Fine Focus, Coarse Focus, Stage Clip, Rack Stop, Arm, Eyepiece,…

A: A microscope is considered a laboratory instrument to observe microorganisms, small objects, cells,…

Q: What is Spirometry Confirmation of Dynamic Compression?

A: The human body is a well built machine in which all the organs coordinate together to make it work.…

Q: Discuss if visual observations match with spectrophotometric analysis results.

A:

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: Do the calibration factor computed varies according to different magnification (objective lenses…

A: By simply accounting for the inaccuracy, the Correction Factor allows us to attain more accurate…

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: is the reason for using blind tube in spectrophotometric and calorimetric studie

A: A method which is used to  measure how much a chemical substance absorbs light by measuring the…

Q: Why do you use oil on the slide to be examined with the oil-immersion objective?

A: Oil immersion microscopy increases the refractive index of a specimen when used in the correct way.…

Q: Describe the process of Spirometry Confirmation of Dynamic Compression?

A: Incentive spirometry It assesses lung functioning by measuring the lung volume and airflow during…

Q: What is Magnification?

A: The instrument microscope aims at visualizing the magnified view of the objects/organisms that are…

Q: the TM when viewing the letter using 4X and 10X objective lens?

A: Magnification is that the method of enlarging the apparent size, not physical size, of one thing.…

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: If the specimen measures 150mm and you draw it 50mm, how many times you have it reduced?

A: Magnification is defined as the ability to make smaller object to see it in larger manner.  In this…

Q: Why must the entire calibration procedure be performed for each objective?

A: An ocular micrometer has a circular "glass disk" that fits in a microscope eyepiece and possesses a…

Q: How does differential interference contrastmicroscopy differ from bright-field microscopy?

A: Microscopes are used to observe objects at cellular level such as the nucleus, mitochondria and…