原子物理学基础

Objective: Determine Planck’s constant using the decelerating voltage method In a modified version of a classic set-up, light of known frequency passes through a ring-shaped anode to collide with a cathode, where it causes electrons ... 更多

Objective: Carry out Millikan’s experiment to onfirm the value of the elementary charge with the help of charged oil drops Between the years 1910 and 1913, Robert Andrews Millikan managed to measure the elementary electric charge ... 更多

Objective: Observe the diffraction of electrons on polycrystalline graphite and confirm the wave nature of electrons The diffraction of electrons on a polycrystalline graphite foil provides evidence for the wave nature of electrons. ... 更多