Here’s the punchline: Feynman says to the student and says “Do I look fuzzy to you?”
Well, at this point in the exam everything must have looked fuzzy to the hapless candidate. Seriously, though, it is hard to believe that someone at that level would not know basic stuff like that.
Well, at this point in the exam everything must have looked fuzzy to the hapless candidate. Seriously, though, it is hard to believe that someone at that level would not know basic stuff like that.