BHU-PET SERIES General-awareness
Optics
1 previous year questions.
Volume: 1 Ques
Yield: Medium
High-Yield Trend
1
2019 Chapter Questions 1 MCQs
01
PYQ 2019
medium
general-awareness ID: bhu-pet-
The lens used in a simple microscope is:
1
Concave
2
Convex
3
Cylindrical
4
None of the three