Question

write fresnel formulae​

Answer 1

Answer: Fr==nt(n•l)+ni(n•t)nt(n•l)−ni(n•t)Fr⊥=ni(n•l)+nt(n•t)ni(n•l)−nt(n•t)Ft==2ni(n•l)nt(n•l)−ni(n•t)Ft⊥=2ni(n•l)ni(n•l)−nt(n•t)