Biology for IGCSE & O level - Organisation Of The Organism (Section 1 - No. 26)
If the actual size of a cell is 0.02 mm and the image size under a microscope is 0.2 mm, what is the magnification?
0.1x
1x
10x
100x
Explanation
Magnification = Image size / Actual size, so 0.2 mm / 0.02 mm = 10x
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