Question: User: Scene 5: Solved Example 2 - Medium 1 to Faster Medium 2 Visual Prompt for AI Video Generator: Prompt: 3D dynamic animation showing a wave ray traveling from Medium 1 to Medium 2[cite: 16]. Angle in Medium 1 is θ1 = 45° and in Medium 2 is θ2 = 60°[cite: 16]. The ray bends AWAY from the normal line as it enters the faster medium[cite: 16]. Incident speed v1 = 60 cm/s, frequency f = 0.5 Hz[cite: 16]. Equation overlays solve: 1n2 = sin(45°)/sin(60°) = 0.816[cite: 16]. New speed v2 = v1 / 0.816 = 73.5 cm/s[cite: 16]. Graphics highlight that wave speeds up and bends away from normal[cite: 16]. English Voiceover & Text: Voiceover: "What happens when a wave speeds up? In Example 2, the angle increases from 45 to 60 degrees[cite: 16]. The ray bends AWAY from the normal, giving a relative refractive index less than 1[cite: 16]. The wave speeds up to 73.5 cm/s in the faster medium[cite: 16]!"