• Kill_John_Lennon@lemmy.world
    link
    fedilink
    English
    arrow-up
    4
    arrow-down
    1
    ·
    8 months ago

    He obviously meant to say how do you measure that it’s exactly 1m, even when still in a straight line. Exactly being the key word here.

    • hesdeadjim@lemmy.world
      link
      fedilink
      English
      arrow-up
      2
      ·
      8 months ago

      But is the circumference of the outer circle or inner circle 1m? The wire has a nonzero width.