Are these the exact values for ANY dielectric with index of 1.5?

afang-story

https://en.wikipedia.org/wiki/Fresnel_equations
If we look at the equations, they are determined by angle and index, so if materials have the same index their reflectance at the same angles should be the same

Are these the exact values for ANY dielectric with index of 1.5?

https://en.wikipedia.org/wiki/Fresnel_equations If we look at the equations, they are determined by angle and index, so if materials have the same index their reflectance at the same angles should be the same