Physics, asked by vivyana, 1 year ago

find the focal length

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Answered by srivallivijay

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$the \: focal \: length \: is \: 8cm \: because \: if \: the \: the \: rays \: come \: from \: the \: object \: from \: \infinity \: the \: image \: will \: form \: at \: focus \: so \: the \: focal \: length \: is \: 8cm \\ if \: it \: helps \: thank \: me \\ mark \: correct \: brainliest$

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