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Whose constant, symbol h, relates a photon's energy to its frequency? Answer with the surname only.

Answer

Planck
surnameOnly
answer is the surname of the physicist, no first name or honorifics
sources
, cdaweb.gsfc.nasa.gov, codata / nist definition of the planck constant (h), and standard physics reference (e.g. encyclopaedia britannica entry on max planck and planck's constant), which state that planck's constant relates a photon's energy e to its frequency ν via e = hν, codata / nist physical constants reference: planck constant h = 6.62607015e-34 j*hz^-1, named for max planck, educationalgames.nobelprize.org, en.wikipedia.org, encyclopaedia britannica, "planck's constant": the constant relating a photon's energy (e) to the frequency of its associated electromagnetic wave (e = hv), named for german physicist max planck who introduced it in 1900., goldbook.iupac.org, max planck introduced the constant h (planck's constant) in 1900 relating a photon's energy e to its frequency via e = hf; standard physics reference (e.g. nist codata / any introductory physics textbook)., max planck introduced the constant h (planck's constant) in 1900, relating a photon's energy e to its frequency f via e = h*f; this relation is standard physics (e.g. nist codata definition of the planck constant, and any physics textbook treatment of the photoelectric effect / planck-einstein relation)., max planck introduced the constant h in 1900 to explain black-body radiation; the planck relation e = hf gives a photon's energy in terms of its frequency (nist codata: 'planck constant', https://physics.nist.gov/cgi-bin/cuu/value?h), max planck introduced the constant h in 1900 to relate a photon's (quantum's) energy e to its frequency ν via e = hν; it is universally known as the planck constant, per standard physics references such as nist codata and any physics textbook covering the photoelectric effect and blackbody radiation., max planck introduced the relation e = h*nu (photon energy equals planck's constant h times frequency) in 1900; the constant is universally named planck's constant, symbol h. source: nist codata reference on fundamental physical constants (physics.nist.gov/cuu/constants), which lists 'planck constant, h' as the name of the constant relating photon energy to frequency., max planck proposed the constant h (planck's constant) in 1900 to describe blackbody radiation; the planck-einstein relation e = hf, used by einstein to explain the photoelectric effect, defines photon energy in terms of frequency via h. standard physics references (e.g. nist codata description of the planck constant, and standard physics textbooks) attribute this constant to max planck., nist codata 'planck constant' (https://physics.nist.gov/cgi-bin/cuu/value?h) and wikipedia 'planck constant' (https://en.wikipedia.org/wiki/planck_constant): both name the constant h after max planck, nist, introduction to the fundamental physical constants: https://physics.nist.gov/cuu/constants/introduction.html, openstax.org, physics.nist.gov, planck constant h relates photon energy e to frequency f via e = h*f (planck-einstein relation); named for max planck, who introduced it in 1900 (nist codata reference: physics.nist.gov/cgi-bin/cuu/value?h)., planck relation e = hf, where h is planck's constant, named after max planck (standard physics reference, e.g. nist codata and physics textbooks), planck's constant (h) is defined by max planck's 1900 law e = hf relating a photon's energy to its frequency; standard physics reference (e.g. nist codata / planck's law entry), planck's constant (h) relates a photon's energy e to its frequency f via e = hf; named after max planck, who introduced it in 1900 (codata / nist physical constants reference)., planck's constant (h) relates a photon's energy e to its frequency f via e = hf; the constant is named after max planck (codata / nist reference on physical constants)., planck's constant (h) relates a photon's energy e to its frequency f via e = hf; the constant is named after physicist max planck (planck–einstein relation, britannica/nist/codata physical constants)., planck's constant (h) relates a photon's energy e to its frequency ν via e = hν, named for max planck, who introduced it in 1900 to explain black-body radiation., planck's constant (h), codata/nist physical constants reference: e = h*f, named after max planck., planck's constant (h), named after max planck, relates photon energy to frequency via e = h*f (planck-einstein relation); standard physics reference (e.g. nist codata / any physics textbook on the photoelectric effect)., planck's constant (h), relating photon energy e to frequency f via e = h*f, is named after max planck, who introduced it in 1900; standard physics references (e.g. nist codata, encyclopaedia britannica) attribute the constant to planck., planck's constant, h, relates a photon's energy e to its frequency f via e = h f; the constant is named after max planck, who introduced it in 1900 (standard physics reference, e.g. nist codata / any introductory physics textbook)., planck's constant, h, relates photon energy e to frequency f via e = h*f (planck-einstein relation), named after max planck, who introduced it in 1900., planck's constant, symbol h, relates a photon's energy e to its frequency f via e = h f (max planck, 1900), planck's constant, symbol h, relates a photon's energy e to its frequency f via e = hf (max planck, 1900), planck's constant, symbol h, relates photon energy e to frequency ν via e = hν (planck-einstein relation); standard physics reference (e.g. nist codata / planck 1900 quantum hypothesis)., planck's law / planck-einstein relation e = h*f, general physics reference (e.g. nist codata / standard physics textbooks) attributing the constant h to max planck, planck's relation e = h*nu (planck relation), where h is the planck constant, named after max planck who introduced it in 1900 to explain black-body radiation; standard physics reference (e.g. codata/nist fundamental constants, and any introductory quantum mechanics textbook)., planck's relation e = hf; the constant of proportionality h is the planck constant, named after max planck (1858-1947), who introduced it in 1900 to explain black-body radiation., planck's relation e=hf (e=hν) defines the planck constant h, named after max planck, who introduced it in 1900 to explain blackbody radiation; standard physics references (e.g. nist codata and physics textbooks) confirm h is called the planck constant., planck-einstein relation e=hf; the planck constant h is named after max planck (standard physics reference, e.g. nist codata / textbook definition of the planck constant), standard physics reference (e.g. nist codata / encyclopaedia britannica): the planck relation e = hf, where h is the planck constant, named after max planck, who introduced it in 1900 to explain blackbody radiation., standard physics reference (e.g. nist codata / general physics textbooks): the planck constant h relates a photon's energy e to its frequency f via e = h*f, named after max planck, who introduced it in 1900., standard physics reference (e.g. nist codata / physics textbooks): planck's constant h, named for max planck, relates photon energy e to frequency f by e = h*f, standard physics reference (e.g. nist codata / physics textbooks): the planck relation e = h*nu defines planck's constant, named after max planck., standard physics: max planck introduced the constant h relating photon energy e to frequency f via e = hf (planck relation), commonly known as planck's constant., the planck relation e = h*f, where h is the planck constant, is a well-established physics fact (see nist codata reference for the planck constant, and standard physics textbooks e.g. feynman lectures on physics vol. iii) attributing the constant to max planck., the planck relation e = hf, formulated by max planck in 1900, defines h as the planck constant relating a photon's energy to its frequency (standard physics fact, e.g. nist codata definition of the planck constant)., the planck relation e = hf, where h is the planck constant, named after physicist max planck (nobel prize in physics 1918), who introduced the constant in 1900 to describe blackbody radiation., www.britannica.com, www.nist.gov, www.physicsbook.gatech.edu

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    #475PlanckPlanck-Einstein relation E=hf; the Planck constant h is named after Max Planck (standard physics reference, e.g. NIST CODATA / textbook definition of the Planck constant)
    #211Planckfrom www.nist.gov
    #586PlanckPlanck's relation E = hf; the constant of proportionality h is the Planck constant, named after Max Planck (1858-1947), who introduced it in 1900 to explain black-body radiation.
    #993Planckfrom www.nist.gov
    #1940Planckfrom www.nist.gov
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