Noun
the constant of proportionality relating the energy of a photon to its frequency; approximately 6.626 x 10^-34 joule-second
Source: WordNetA photon's energy is equal to Planck's constant ( ) times its frequency ( ) and thus is proportional to its frequency, or inversely to its wavelength ( ). Source: Internet
From Planck's constant h and the Boltzmann constant k, Wien's constant b can be obtained. Source: Internet
Millikan is also credited with measuring the value of Planck's constant by using photoelectric emission graphs of various metals. Source: Internet
"Half-integer spin" means that the intrinsic angular momentum value of fermions is (reduced Planck's constant ) times a half-integer (1/2, 3/2, 5/2, etc.). Source: Internet
Rather, Planck's constant h was created and introduced into his new formula. Source: Internet
Related scientific problems The plum pudding model with a single electron was used in part by the physicist Arthur Erich Haas in 1910 to estimate the numerical value of Planck's constant and the Bohr radius of hydrogen atoms. Source: Internet