Planck’s constant has the dimensions of
(A) energy
(B) linear momentum
(C) angular momentum
(D) force
Question Asked : SSC CHSL (10+2) LDC, DEO & PA/SA Exam 2015
Explanation : Planck's constant (h) can be defined as a proportionality constant that relates the energy (E) of a photon to the frequency (v) of its associated electromagnetic wave. Mathematically, Planck's Constant (h) = Energy (E)/frequency (f). The Planck's constant is named after Max Planck, the investigator of quantum theory, discovered it in 1900.
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Tags : Physics
