Difference Between Light Microscope And Electron Microscope
Here is a detailed comparison between light microscopes and electron microscopes :
| Feature | Light Microscope | Electron Microscope |
|---|---|---|
| Illumination Source | Uses visible light (approx. 400-700 nm). | Uses electron beams (approx. 1 nm). |
| Magnification | Offers lower magnification, typically up to 2000x. | Provides higher magnification, up to 10 million times. |
| Specimen State | Can view both live and dead specimens. | Only views dead, dehydrated or metal-coated specimens. |
| Image Viewing | Directly through ocular lenses. | Images are displayed on a screen. |
| Resolution | Lower resolution, limited by the wavelength of light. | Higher resolution, due to shorter wavelength of electrons. |
| Specimen Preparation | Relatively quick and simple, taking a few minutes to an hour. | Complex and lengthy, can take several days. |
| Maintenance Costs | Generally inexpensive and low maintenance. | Expensive and high maintenance due to complex technology. |
| Radiation Risk | No risk of radiation exposure. | Potential risk of radiation exposure. |
| Usage | Common in schools and basic research labs for biological studies. | Used for detailed structural analysis at molecular level. |
| Operational Environment | Operates under normal atmospheric conditions. | Requires vacuum conditions. |
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Difference Between Light Microscope And Electron Microscope
Light microscopes and electron microscopes are the tools that let us see details too small for the naked eye. Light microscopes use visible light to illuminate samples while electron microscopes use electron beams for much finer detail. Each has its unique applications and limitations. In this article, we will learn the differences between a Light Microscope And Electron Microscope in detail.
Table of Content
- Light Microscope
- Electron Microscope
- Difference Between Light Microscope And Electron Microscope
- FAQs Light Microscope And Electron Microscope