Stereo Microscope: Uses, Advantages, and Disadvantages | Microbe Online

A travelling microscope is used to determine the refractive index of a glass slab. If 40 divisions are there in 1 cm on main scale and 50 Vernier scale divisions are equal to 49 main scale divisions, | Shaalaa.com

1-6 ms To find out the refractive index of a glass slab using t... | Filo

For the determination of refractive index of a glass slab, a tr... | Filo

Microscope Parts and Functions

Parts of a Microscope: Year 7 - Science | Teaching Resources

2.4: Parts of the Petrographic Microscope