Physics, asked by kuchupudigowhar, 1 month ago

an equiconvex lens of focal length 20 cm is cut into two equal halves perpendicular to the principal axis and kept at a seperation of 10 cm co-axially. what is the focal length of the system

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Answered by nitashreetalukdar

4

Answer:

eid mubarak...

good evening dear...

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Answered by mittalsapna19

2

Answer:

40 cm

Explanation:

refer to the attachment

Hope it helps

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