What field did the creator of the Plum pudding atomic model win a Nobel prize?
Plum pudding model:  First proposed by J. J. Thomson in 1904 soon after the discovery of the electron, but before the discovery of the atomic nucleus, the model represented an attempt to consolidate the known properties of atoms at the time: 1) electrons are negatively-charged particles and 2) atoms are neutrally-charged. J. J. Thomson: Sir Joseph John Thomson {'1': ", '2': ", '3': ", '4': "} ( ; 18 December 1856 – 30 August 1940) was an English physicist and Nobel laureate in physics, credited with the discovery and identification of the electron; and with the discovery of the first subatomic particle.
physics