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Translingual[edit]

Character
Unicode name PLANCK CONSTANT OVER TWO PI
Code point U+210F
Unicode block Letterlike Symbols
[U+210E] [U+2110]
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Symbol[edit]

("h-bar")

  1. (physics) Reduced Planck's constant, sometimes called Dirac's constant. Has the value ℎ/2π (where h is Planck's constant).