What is Resolution?

 

 

 

Wavelengths- how  affect resolution?

 

 

 

 

Refraction
Which one has immersion oil? Water?

 

 

 

 

Why is there less refraction with immersion oil?

 

 

 

Light microscope

 

 

 

 

 

Advantages of  bright field light microscopy?

 

 

 

 

 

Dark field- disc blocks direct light

When would it be best to use dark field microscopy?

 

 

 

 

Phase contrast?
 

 

 

 

Electron Microscopy

 

Advantages?

 

 

 

 

Disadvantages?

 

 

 

 

 

Why is the resolution so good with Electron Microscopy?

 

 

 

 

 

Key difference on the types of specimens viewed  SEM vs. TEM