pou2 long5 hak1 soeng4 sou3普朗克常数
Jyutpingpou2 long5 hak1 soeng4 sou3
Yalepóu lóngh hāk sèungh sou

Definition

(physics) Planck's constant h, approximately 6.626 x 10⁻³⁴ joule.seconds

Tone guide

T1High level
T2High rising
T3Mid level
T4Low falling
T5Low rising
T6Low level

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