Astudent observed blood cells under a microscope.
a scale drawing of one of the cells is shown in figure 1.
grade
(4-6
figure 1
a
in figure 1, a is the image width. the real width of the cell is 0.012 mm.
what is the magnification of the image? use the formula:
size of image
magnification=1
size of real object
magnification = x