A 2 mm by 2 mm square probe is immersed in a 3 eV xenon

Last updated: 6/21/2023

A 2 mm by 2 mm square probe is immersed in a 3 eV xenon plasma a If the probe collects 1 mA of ion current what is the plasma density Hint the probe has two sides and is considered infinitely thin b What is the floating potential c What is the probe current collected at the plasma potential