The focal lengths of the objective and the eyepiece of a compound microscope are 
and 
respectively and the distance between them is 
. The final image formed by the eyepiece is at infinity. The distances of the object and the image produced by the object from the objective lens are respectively ,
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
Given 
and 
. Final image is formed at infinity, so object for eye-piece i.e., image formed by objective lens at 
from it 
Image distance formed by the objective lens from the objective lens 
.
Using lens formula, 
.
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