Question

please answer a-d

(8%) Problem 2: A ray of light is incident on an air/water interface. The ray makes an angle of 8,- 39 degrees with respect to the normal of the surface. The index of the air is n; = 1 while water is n2 = 1.33 n 01 w n D Otheexpertia.com A 2595 Part() Choose an expression for the angle (relative to the nomal to the surface) for the ray in the water, as 254 Part (1) Numerically, what is the angle in degrees? Grade Summar Deduction Potes 100 * Susions Apm10 Opera E sind cos tan cotan acos) atan acola cosbo tan colano * Degrees Radaris 789 +36 1 2 3 0 NO Sebent Ferdhacked det perfedhack o dedo per lant Huntem 1 254 Part (e) Write an expression for the reflection angle w, with respect to the surface 254 Part(d) Numerically, what is this angle is degrees?

Answer 1

११) Snell's Law, m, sing na an8 sin -1 sino, ( D sinh 11.30] Sinagon ।.39 9in' (७५१३) - 28.2 2 96 - 01 - an 11 51 e CS Scanned with CamScanner