in the figure a ray of light PQ is incident normally on one face AB of an equilateral glass prism . what are the angles at faces AB &AC ?
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as it is an equilateral prism so the angle smust be 60 degrees
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hey my friend.....
as I think...this should be the solution:
face AB=90°
face AC=30°
HOPE IT HELPS YOU....!
as I think...this should be the solution:
face AB=90°
face AC=30°
HOPE IT HELPS YOU....!
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sgwaeutraav:
R uh contended??
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