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varun1106 (29)

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Olaaa!! Perrrfect answer. 5  [7 rates]

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When glycerine is put on the slide, it does two things:
1) it makes the surface moist
2) When glycerine is put on the slide, it forms a depression in the centre and it obtains the shape on a concave surface and hence diverges the light rays a bit providing the magnification to view the given specimen.

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