The Heisenberg Uncertainty:r Principle is highlighted by the Stern Gedach Experiment if multiple Stern lEerlach Magnets are placed along the lines of the beams in sequence. In particular, which two pieces of physical information are considered to ha ve an uncertaintyr principle between them? Q The spin in the 2 direction measured earlier and the spin in the x direction measured later C; The spin in the x direction measured earlier and the spin in the x direction measured later ('3 The spin in the z direction measured earlier and the spin in the z direction measured later