00575nam a22001457a 4500 24571 24571 9788121910958 (pbk) 539.7 GHO Goshal, S. N. Atomic physics Modern physics Ram Nagar S Chand and Company Limited 2016 xx, 732 p. : ill. ; 21 cm. Includes index. Physics Atomic physics Dalton's atomic theory Origin of quantum theory Cathode rays Bohr's postulates Millikan's eperiments Compton scatting Stark effect Background radiation Wave function RICAS BK