Question

critical angle for TIR of light going from medium I to medium II is given by the relation tan Ic=5/7. The refractive index of the I medium with respect to the II medium iscritical angle for TIR of light going from medium I to medium II is given by the relation tan Ic=5/7. The refractive index of the I medium with respect to the II medium is​

Answer 1

Answer:

medium I to medium II is given by the relation tan Ic=5/7. The refractive index of the I medium with respect to the II medium iscritical angle for TIR of light going from medium I to medium II is given by the relation tan Ic=5