38 The angle of a prism is A and if the angle of 3 minimum

Last updated: 6/11/2023

38 The angle of a prism is A and if the angle of 3 minimum deviation is 180 2A then the refractive index of the material of the prism is NCERT XII II 331 1 sin A 2 2 cos A 2 3 tan A 2 4 cot A 2 augh air with a