Optics Question 438
Question: Magnification of a compound microscope is 30. Focal length of eye-piece is 5 cm and the image is formed at a distance of distinct vision of 25 cm. The magnification of the objective lens is
[DPMT 2005]
Options:
A) 6
B) 5
C) 7.5
D) 10
Show Answer
Answer:
Correct Answer: B
Solution:
Therefore
Therefore