(a) Solve Equations (10.25) and (10.26) to find the expressions for pressure refl...

(a) Solve Equations (10.25) and (10.26) to find the expressions for pressure reflectivity R and pressure transmittivity T given by Equations (10.27) and (10.28), respectively.

(b) Derive the expressions for intensity transmittivity and reflectivity given in Equations (10.29) and (10.30), respectively.

Reference: Equations (10.25), (10.26), (10.27), (10.28), (10.29), (10.30)