Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
Zernicke.
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
Merten et. al.
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
Carpersson.
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is A Lister. In 1830, J.J. Lister (the father of Joseph Lister) invented the darkfield microscope, in which the standard brightfield (Abbe) condenser is replaced with a single or double-reflecting dark field condenser.