Find what would be the critical angle for this substance

Reference no: EM13558058

Light enters a substance from air at 30 degrees to thenormal. It continues through the substance at 23 degrees tothe normal. What would be the critical angle for this substance?

Reference no: EM13558058

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Find what would be the critical angle for this substance : Light enters a substance from air at 30 degrees to thenormal. It continues through the substance at 23 degrees tothe normal. What would be the critical angle for this substance

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