Last Updated On [03-11-2023]
A telescope has an objective lens of focal length 
and an eye piece with focal length 
. If this telescope is used to see a 50 
tall building at a distance of 
, what is the height of the image of the building formed by the objective lens
a)
b)
c)
d)
A telescope has an objective lens of focal length and an eye piece with focal length . If this telescope is used to see a 50 tall building at a distance of , what is the height of the image of the building formed by the objective lens
a)
b)
c)
d)
Question ID - 153029 :-
A telescope has an objective lens of focal length and an eye piece with focal length . If this telescope is used to see a 50 tall building at a distance of , what is the height of the image of the building formed by the objective lens
a)
b)
c)
d)
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A telescope has an objective lens of focal length |
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b) |
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Next Question :
below the surface of a lake, is viewed through a simple converging lens of focal length 
. The lens is kept at 
above the water surface such that fish lies on the optical axis of the lens. The image of the fish seen by observer will be at 
.png)
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a) |
A distance of 0.2 |
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b) |
A distance of 0.6 |
|
c) |
A distance of 0.3 |
|
d) |
The same location of fish |
from the water surface
from the water surface
from the water surfaceView Topper Answer
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