Science, asked by sanjana6887, 11 months ago

first focal length of the convex lens(F1)........c

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Answered by Brainlyconquerer

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Rephrase the question again

something is missing

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☬‌ ‌ ‌ ‌ ‌ THANKS! ‌@Brainlyconquerer ‌ ‌ ‌ ‌☬

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sanjana6887: ya... thanks

sanjana6887: hlo

sanjana6887: fine

sanjana6887: s2u

sanjana6887: same to you

Answered by Anonymous

focal length of convex lens is always negative.

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