When two converging lenses are placed in contac... - SS2 Physics Geometrical Optics Question
When two converging lenses are placed in contact with each other, the combined focal length will be:
A
Equal to the sum of the individual focal lengths
B
Equal to the product of the individual focal lengths
C
Greater than the sum of the individual focal lengths
D
Smaller than the sum of the individual focal lengths
correct option: a
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