Working distance is defined as distance between:
Working distance decreases with higher magnification. 40x has ~0.6mm WD vs 4x has ~18mm.
Ref: NCERT Biology Laboratory Manual, Class XI, Steps for focusing and observation.
We use cookies to improve your experience and understand how Examtube is used. You can accept analytics cookies or continue with essential cookies only.
Privacy policy1 public question tagged with this topic.
Working distance decreases with higher magnification. 40x has ~0.6mm WD vs 4x has ~18mm.
Ref: NCERT Biology Laboratory Manual, Class XI, Steps for focusing and observation.
This page is supported by advertisements. An ad blocker is stopping those ads from loading, so we cannot show the rest of the page yet. Pause the blocker for this site, then continue. We will check again automatically.
You can keep using this site after advertisements are allowed to load.