prism #!#TIR

Prisms

Prisms

Angle of minimum deviation for a prism of refractive index 1.5 is equal to the angle of prism of given prism. Then, the angle is prism is…. (sin 48^(@)36'=0.75)

For a prism of refractive index 1.732 , the angle of minimum deviation is equal to the angle of the prism. The angle of the prism is

The angle of minimum diviation of a prism is (pi-2A) . Where A represents angle of the prism. The refractive index of material prism is

The refractive index of the material of a prism of refracting angle 45^@ is 1.6 for a certain monochromatic ray. What will be the minimum angle of incidence of this ray on the prism so that no TIR takes place as the ray comes out of the prism.

Optical Fibre||Mirage Looming And Other Examples OF TIR

Consider a an equilateral prism ABC of glass (mu= (3)/(2)) placed in water (mu=(4)/(3)) {:("Column"I, "Column"II), ((A) FG "is parralel to" BC , (P) "Maximum deviation"),((B) i_(1) = 90^(@) , (Q) "Minimum deviation"), ((C) i_(1)= i_(2) = sin^(-1)((9)/(16)) , (R) TIR " will take place at surface" AC), ((D) EF "is perpendicular to" AB , (S) "No" TIR "will take place at surface" BC):}