The diagram illustrates an eyepiece graticule and part of a stage micrometer scale as observed at $\times 100$ magnification. Which is the correct procedure for finding the value of one eyepiece graticule unit in micrometres ($\mu\text{m}$)?
- Adivide 100 by $0.1$ then multiply by 1000
- Bdivide 100 by $0.1$ then multiply by 1000 divided by 100
- Cmultiply $0.1$ by 1000 then divide by 100
- Dmultiply $0.1$ by 1000 then divide by 100 then divide again by 100