Snell's law Memes

Students acting like Snell's Law is quantum mechanics when it's literally just n₁sin(θ₁) = n₂sin(θ₂) . The irony is that while they're mentally combusting over this basic refraction formula, the real challenge is remembering which angle is which during the exam. Pro tip: if you're glowing red-hot like this guy, you're overthinking it. Physics professors everywhere are collectively sighing.