The critical angle for diamond with respect to air is nearly

The critical angle for diamond with respect to air is nearly
  1. $48.8^{\circ}$
  2. $41.1^{\circ}$
  3. $37.3^{\circ}$
  4. $24.4^{\circ}$

Solution

The critical angle for diamond is $24.4^{\circ}$

Asked in: AP EAMCET 2023 (18 May Shift 1)

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