If a torch is submerged in water and sends light along path

Last updated: 6/14/2023

If a torch is submerged in water and sends light along path as shown in the figure along OA making an angle of incidence of 30 Then the angle of refra ction in air 1 is a Greater than 30 but less than 90 b Less than 30 c Equal to 30 d Equal to 90 Torch Water