a
A Compound Microscope
b
astronomical telescope
c
binocular
d
periscope
e
projection lantern
Explanation
Correct Option
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Discussions (10)

Emmyfrosh367
3 years ago
myschool is correct the above diagram is an astronomical telescope because the focal length of the objective lens(fo) is longer than that of the eyepiece(fe)
it is not a compound microscope because a compound microscope has two short focal lengths for both the eyepiece and the objective lens although the eyepiece is slighter longer than the objective lens

Chiemerie042
4 years ago
Astronomical microscope have compound Lens of short focal length as the eye piece
But according to the digram the lens have equal focal length
So the answer is compound microscope

