OBJECTIVE LIFE SCIENCE
DIVERSITY AMONG LIFE FORMS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What is the width of the field of view at 4X power?
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4mm
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1.5mm
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0.4mm
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1.8mm
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Explanation:
Detailed explanation-1: -We can multiply 4.5 mm by 1/3 to get the object size, which works out to 1.5 mm.
Detailed explanation-2: -When using an objective lens with a magnification of 4x, the total magnification is 40x and the field of view would have a diameter of around 4.00 mm.
Detailed explanation-3: -The diameter of field of view (fov) is 0.184 millimeters (184 micrometers). This corresponds to a 0.46 millimeter fov at 400 x magnification.
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