Show that n=(1)/(sinC) where symbols have their usual notation.

1.	Show that n=(1)/(sinC) where symbols have their usual notation.
Answer» Solution :Applying Snell.s Law `n_(1)SIN i_(1)= n_(2)sin i_(2)` `N sin C= 1.sin90^(@)` `therefore n= (1)/(sinC)`

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Show that n=(1)/(sinC) where symbols have their usual notation.

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