NEET BIOLOGY

CELL STRUCTURES AND FUNCTION

CELL STRUCTURE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
When looking through a microscope, what name is given to the lighted area that you can see?
A
circle of light
B
circle of view
C
field of view
D
point of view
Explanation: 

Detailed explanation-1: -Microscope field of view (FOV) is the maximum area visible when looking through the microscope eyepiece (eyepiece FOV) or scientific camera (camera FOV), usually quoted as a diameter measurement (Figure 1).

Detailed explanation-2: -The area of the slide seen when looking through the microscope is the field of view. While looking through the lens of a microscope, a circular area is seen on the slide (a thin flat piece of glass). This area of the slide is known as the field of view.

Detailed explanation-3: -Diameter of the field of view (mm) = F / M, where F is the number of field of view (FOV) of the eyepiece, and M is the magnification (mag.) of the objective. For example: Diameter of the field of view (mm) = 20 / 40 = 0.50, where 20 is the field number of eyepiece, and 40 = objective mag. (Mag.)

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