Physics, asked by ktaeholic, 1 month ago

The lens combination of three lenses L1 and L2 and L3 shown in the
fig. forms an image at 30 cm to the right of the lens L3


The focal lengths of lenses L1 and L2 are 10 cm and -10 cm

respectively. What is the focal length of lens L3

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Answers

Answered by dikshamaheshwari12
0

Answer:

Don't know the answer.

SORRY

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