What are 3 pros and cons of using a electrons microsope?

Answer 1

Pros of using an electron microscope:

1. High Resolution: Electron microscopes can achieve much higher magnifications and resolutions than light microscopes, allowing for detailed visualization of cellular structures and nanoscale materials.
2. Enhanced Depth of Field: They provide greater depth of field, enabling clearer images of three-dimensional specimens.
3. Elemental Analysis: Many electron microscopes can perform elemental analysis, revealing compositional information about the sample.

Cons of using an electron microscope:

1. Sample Preparation: Specimens often require extensive and sometimes complex preparation, which can alter or damage the sample.
2. Cost and Size: Electron microscopes are generally expensive and require significant space, along with specialized facilities for operation.
3. Vacuum Environment: They operate in a vacuum, which can limit the types of samples that can be observed, particularly biological tissues that require a moist environment.