Question

Question 46 2 pts In the figure below, a light ray enters a glass slab (whose index of refraction, nglass = 1.577) at point A and then undergoes total internal reflection at point B. Find the initial angle of incidence, 8; in degrees, for which total internal reflection can take place. The medium that surrounds the glass slab is a liquid whose index of refraction, Nliquid= 1.246. Please round your answer to the nearest whole number (integer). A glass 90°/ n liquid Snell's Law at point A: Mliquid sin 8; = nelas sin 2. Equation: Snell's Law at point B: Mliquid sin 90° sin 1 glass However, o = 90° – - 02 Therefore, sin 0 = cose,

i need help with both please

Answer 1

1. The above problem is related to law of reflection and emf induced in the coil.
2. All the steps are clearly mentioned and easy to understand.
3. Hope the answer will help you. Thank you for your support.
4.