1 A fish is a little away below the surface of a lake If the

Last updated: 6/13/2023

1 A fish is a little away below the surface of a lake If the critical angle is 49 then the fish could see things above the water surface within an angular range of 0 where Air 1 Water a 0 49 0 98 90 i lie 49 b 0 90 1 d 0 24