English dictionary
Hint: Question mark (?) is a wildcard. Question mark substitutes one character.
English noun: Planck's constant | |||
| 1. | Planck's constant (quantity) the constant of proportionality relating the energy of a photon to its frequency; approximately 6.626 x 10^-34 joule-second | ||
| Synonyms | h | ||
| Broader (hypernym) | constant of proportionality, factor of proportionality | ||
Based on WordNet 3.0 copyright © Princeton University.
Web design: Orcapia v/Per Bang. English edition: .
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Web design: Orcapia v/Per Bang. English edition: .
2024 onlineordbog.dk