[填空题]
What would Brewster’s a,3s9e bld3)*sno vxy ) r.t9b goqdoz1ngle be for reflections off the surfac1jy ispy1+nspn xjpo8(0c+xeg4dm ,3 e of water for light coming from beneath the surface? Compare to the angle for total internal reflection, and to Brewster’s angle from above p xjjs, +nysgy dpinx4op813ec0(1+ mthe surface.
If the light is coming from water to air, $\theta_{p}$ $^{\circ}\,$For the refraction at the critical angle from water to air $\theta_c$ $^{\circ}$ If the light is coming from air to water $\theta_p'$ $^{\circ}$
