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Physics 17 Online
OpenStudy (anonymous):

light is incident from air on an oil layer at an angle of 30. after propagating through oil-1, oil-2 and glass, it enters water. find the angle of emergence. refractive index of glass is 1.5 and that of water is 1.33

OpenStudy (anonymous):

|dw:1335370092472:dw| is it going right?

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