1. Whot is the total magnificotion if the oculor (eyepiece) is 10X and the objec
ID: 195838 • Letter: 1
Question
1. Whot is the total magnificotion if the oculor (eyepiece) is 10X and the objective is 80xi 2. Whot is the totol magnification if the ocular (eyepiece) is 5X and the objective is 6X? 3. If the oculor has a mognijficotion of SX and the totol mognificotion is 100x, whot is the powe of the objective? 4 lfthe field of view is 4.5mm, how many prn is it? s. If the field of view is 1800m, how many mm is it? 6 lfthe field of view is 450 wide ond an object is about the size of the field of view, who isthe size of the object in jam? 7. If the field of wiew is 1.8 mm wide and on object is about 1/4 the size of the field of view, whot is the size of the object in mm? if the field of view is 4.5 mm wide and an object is about 1/3 the size of the field of view what is the size of the object in gam? &. 91f the field of view is 450 wide and an object is about 1/S the size of the field of view, what is the size of the object in cm? 10. Ifa critter crosses your field of view (2.0mm) in 2 second, how fost was it travelling in m/s? 0Explanation / Answer
1. Total magnification = occular x objective
Therefore, Total magnification = 10 X 80= 800X.
2. Total magnification = occular x objective.
Therefore, Total magnification = 5 X 6 = 30X.
3. We know that, Total magnification = Occular magnification X objective magnification.
Therefore, Power of objective = Total magnification / occular magnification.
Power of objective = 100/5 = 20X.
4. 1mm = 1000 micrometer.
Therefore, 4.5mm = 4.5 x 1000 = 4500 micrometer.
5. 1 micrometer = 1/1000 mm.
Therefore, 1800 micrometer = 1800/1000= 1.8mm.
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