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A convergent lens placed inside a vessel filled with liquid is shown in the fig below . The lens has focal length 20cm when in air and it's material has refractive index 1.5 if the liquid has refractive index 1.6 the focal length of the system is

Nehaa Agrawal , 6 Years ago
Grade 11
anser 1 Answers
Arun

Last Activity: 6 Years ago

Dear student
 
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Arun

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