Detailed Instructions: In this task you will be given a text passage from a trivia quiz. You should choose the category this question belongs to from these categories: History, Science, Social Science, Fine Arts, Literature. You can only choose one category, so if in doubt, please choose the closest match.
Problem:Kleppner used a modification of this experiment to power the first hydrogen MASER, and Isodor Rabi used another modification of the apparatus to discover his namesake oscillation, which is used in MRI imaging. The results of this experiment were solved by Goudsmith and Uhlenbeck, and it was initially used to test between the classical theory of the atom and the Bohr-Sommerfeld theory. In the original experiment, a furnace was used to generate a beam of silver atoms that were fired through an inhomogenous magnetic field, leading two spots to appear on the detector. FTP, name this experiment that demonstrated spin quantization, conducted by two German physicists.
Solution:
Science