The refracting angle of a prism is `A` and refractive index of the material of the prism is `cos(A//2)`. The angle of minimum deviation is

The refracting angle of a prism is A, and refractive index of the material of the prism is cot (A)/(2) . The angle of minimum deviation is

The refracting angle of a prism is A, and refractive index of the material of the prism is cot (A // 2) . The angle of minimum deviation is

The refracting angle of a prism is A, and refractive index of the material of the prism is cot (A/2) . The angle of minimum deviation is

The refracting angle of a prism is A, and refractive index of the material of the prism is cot (A/2) . The angle of minimum deviation is

The refracting angle of a prism is A and refractive index of the material of the prism is cot(A/2) .The angle of minimum deviation is :

The refracting angle of a prism is A, and refractive index of the material of the prism is cot (A//2). the angel of minimum deviation is

The refiracting angle of a prism is A and the refractive index of the material of the prism is cot(A/2) . The angle of minimum deviation of the prism is .