Three lenses of focal lengths
and
are placed at distance of
and
, respectively from an object. The distance between the object and the image formed is
Text Solution
Verified by ExpertsThe correct answer is:
B
The arrangement of lenses and object has been shown in figure.

For lens A, using lens formula,

Similarly, for lens B,

And for lens
,

Hence, total distance between object and image. 
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