Physics - Optics - Refraction - Laws of refraction (Snell's law) - Snell's Law Problems

10 problems. P1: 'Air (n=1) to water (n=1.33), θ₁=45°. sin(θ₂)=sin45°/1.33=___, θ₂=___°' (0.531, 32.1). P2: 'Air to glass (n=1.5), θ₁=60°. θ₂=___°' (35.3). P3: 'Water to air, θ₁=30°. θ₂=___°' (41.7). P4: 'Speed of light in glass (n=1.5) = ___×10⁸ m/s' (2). P5: 'Wavelength of 600nm light in water (n=