## Magnification Questions

## 1. What is the equation for magnification?

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## 2. The size of an image through an electron microscope is 25mm and the magnification is x100,000. Calculate the actual size of the object

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## 3. Rearrange the magnification to make Actual size (A) the subject

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## 4. Which microscope has a higher magnification

## A - Electron microscope

## B - Light microscope

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## 5. What is the total magnification of a light microscope with an eyepiece lens of x10 and an objective lens of x30?

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## 6. What is the total magnification of a light microscope with an eyepiece lens of x2 and an objective lens of x15?

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## 7. A drawing of a cell is 2 cm and the scale states that it is 0.2 mm in real life, what is its magnification?

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## 8. Roughly, what is the maximum magnification that a light microscope can achieve?

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## 9. Roughly, what is the maximum magnification that an electron microscope can achieve?

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## 10. An image seen through a light microscope is 25mm and the magnification is x200. Calculate the actual size of the object

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