[填空题]
What would Brewster’s angle be for reflections md ,lfu sz67p3of4*mwtlghysm: ygb9 g a/p t;9,f the surface of water for light coming from beneath the surface? Compare to the angle for total internal g 9a9ty4bytg;*lgm: w,/mhspreflection, and to Brewster’s angle from above the 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 $\theta_p'$ $^{\circ}$
