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Health, 02.02.2021 09:20 ellaemtagedeane

 (a) What happens when a ray of light passes from:   (2+3=5) (i) An optically rarer to an optically denser medium?

(ii) An optically denser to an optically rarer medium?

(b)  Where should an object be placed in front of a convex lens to get a virtual image? Is the image magnified or diminished with respect to the object? Draw a ray diagram to justify your answer.

 

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