From an experimental current-potential curve of a Langmuir probe of area A immersed in a plasma, such as shown in Fig. 5, where the electric potentials are measured with respect to a fixed reference potential, explain how you can determine J_i, J_eo, the space potential ϕ_s , the floating potential ϕ_f with respect to ϕ_s (note that ϕ_f – ϕ_s = ϕ_w), T_e, and n_e.

Figure 5

Transcribed Image Text:

PROBE CURRENT lp Of Os PROBE POTENTIAL