1 Certain companies also require that a CPA have a master's degree. 2  Increase your job prospects by getting a master's in either finance or accounting. 3  These programs typically take one or two years to complete. 4  Some states allow prospective candidates to substitute relevant work experience for a bachelor's degree.
The Discovery of the Electrons [edit]. The Electron was discovered in 1896, by the British physicist J. J. Thomson, using a cathode rays while doing discharge tube experiments. Thomson also determined e/m, ratio of the charge e to the mass m of the material particle which constituted these rays.
Joseph john thomson used the cathod ray tube to discover the electron in 1896.He showed that the cathode rays were particles with negative charge and much smaller than the atom.The kind of cathod ray tube used by JJ Thomson was a sealed glass container in which two electrodes are separated by a vaccum.When a voltage is applied across the electrodes ...