THE 



SCIENTIFIC PHOCEEDINGS 



OF THE 



ROYAL DUBLIN SOCIETY. 



Vol. XVI. (N.S.), lo. 6. MAECH, 1920. 



notp: on the decay of magnetism in 



bae magnets. t 



By V MAR 5 



WILLIAM BEOWN, B.Sc, 



PROFESSOK OF APPLIED PHYSICS, ROYAL COLLEGE OF SCIENCE FOR IRELAND, DUBLIN. 



[A ufhors alone are responsible for all opinions expressed in their Com munications.'\ 





DUBLIN: 



PUBLISHED BY THE EOYAL DUBLIN SOCIETY, 



LEINSTEK HOUSH, DUBLIN. 



WILLIAMS AND NOEGATE, 



U, HENRIETTA STEEET, COVEKT GAUDEN LONDON, AA^C. 2. 



1920. 



Price Sixpence. 



