adrianaa52
02.02.2021 •
Health
(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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