Leybold chemistry experiments.

• Millikan experiment
• Dual nature of wave and particle
• Atomic shell
• X-ray physics

In the experiment P6.1.4.3, the capacitor method described previously (see P6.1.4.1) is used to generate the opposing voltage U between the cathode and the anode of the photocell. The voltage at the capacitor is measured without current using the electrometer amplifier.