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Write answer in one word/Sentence:1. Write lens formula. |
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Answer» A lens formula may be defined as the formula which gives the relationship between the distance of image (v), distance of object (u), and the focal length (f) of the lens. It may be written as: 1/v-1/u=1/f Where, v = Distance of image from optical centre of lens u = Distance of object from optical centre of lens f = Focal length of lens Q5] Write the answer in one sentence. who is beni |
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