Electric equations got this poor physics student going from confident to confused REAL quick! The first two panels show our hero totally chill with Ohm's Law (V=IR) and its rearrangement (I=V/R) - basic electrical circuit stuff. But then BAM! That third equation (E=ρJ) introducing the microscopic form of Ohm's Law with resistivity and current density just broke their brain! It's that classic moment when your professor says "this is simple" and then throws vector calculus at you without warning. The jump from circuit-level to material-level physics is the academic equivalent of thinking you're walking on solid ground and suddenly falling through a trapdoor!
When The Physics Professor Says "It's Just Ohm's Law"
11 months ago
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ohms-law-memes, physics-memes, electricity-memes, engineering-memes, circuits-memes | ScienceHumor.io
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