If you observe a specimen under this 20X objective and the specimen spans one-quarter of the field of view distance, how long is the specimen in micrometers?
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If you observe a specimen under this 20X objective and the specimen spans one-quarter of the field of view distance, how long is the specimen in micrometers?
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- Assume your field of view under a 3X objective is 6mm across. What is the field of view in mm under a 20X objective? Show clear work with units for credit. Field of view 20X objective? ___mm What is the field of view of this 20X objective in micrometers? If you observe a specimen under the 20X objective and the specimen spans one-quarter of the field of view distance, how long is the specimen in micrometers?What is the purpose of examining your specimen slide using low power objective first nefore high power objective?e) What is the total magnification of a specimen when viewed with the following objective: 400 Scanning High Power 400 Low power Oil Immersion
- The field of view under the 4x objective is 3.3mm and a specimen looks like they can fit about 10 times across the field of view. What is the size of the specimen?Describe the process to get a specimen into view using the 40X objective starting from the point after you have plugged in your scope and cleaned the objectives and slide.The following image is a scheme for serial dilutions prepared for spectrophotometric analysis. If the stock solution concentration is 0.05 % (v/v) can you calculate the other tube’s concentrations in % v/v? I've used this with direct dilutions, how would I use this on serial dilutions?
- If you are using a microscope and a specimen takes up 1/4 of the field of vview at 1000X, what is the diameter?The FOV on low power of a microscope is measured to be 4.5mm. Using the chart below and the above listed formulas calculate: FOvx = FOvlow X Maglow Magx S.S. = FOvx # times the specimen fits across the FOv Total Mag = Ocular lens x objective lens a) What is the FOV on High Power? (Magnification on High power is 40x) Can you please include the units too. asap please.Which spectrophotometer mode should you use to calibrate the instrument and which mode should you use to read your samples? Transmittance for both Absorbance for both Absorbance to calibrate and transmittance to read samples Transmittance to calibrate and absorbance to read samples Flip a coin to pick a mode each time.
- You are asked to calibrate the ocular micrometer for the 4x objective using the stage micrometer. You observe 32 stage micrometer units line up with 15 ocular micrometer units. What is the value for each division of the ocular micrometer for this objective? (Round to the 1 decimal place)Which of the following statements is/are TRUE? Kindly choose all that applies. Select the correct response(s): When FOV increases, the specimen magnification decreases. When FOV increases, the light intensity increases. When FOV increases, the specimen magnification increases. When FOV increases, the light intensity decreases.A radiograph was produced using 80 kVp, 800 mA, .75 seconds and a 72 inches SID. In order to maintain the same density, how much time should be used with the following factors: 92 kVp, 200 mA, and 36 inches SID?