Based on this information, what is the highest magnification power that Stella's microscope can achieve?

               The Answer is: 400 xWhen The highest magnification power of Stella's microscope is 400 x. magnification Now it would be referred to as the enlargement of the size of an object. When Due to this magnification, parts of the identified object such as the cell can be seen clearly. After that 400 X, the cell size is maximized up to 400 times as compared to its original size. Now the Different microscope has different magnification power. When The highest magnification power of the light microscope is 1500x while the highest magnification power of the electron microscope is 10,000,000x.                   When between 1000X When we Use the mathematical equations given above and also that the values for maximum numerical aperture attainable with the lenses of a light microscope Also it can be shown that the maximum useful magnification on a light microscope is between 1000X and also that 1500X. Thus, Higher magnification is possible, but the resolution will not improve.

Learn more:

link