Question

2. For a finite depth well, the wave function amplitude decays in the barrier according to This result will be used to calculate the sensitivity of the scanning tunneling microscope. Assume that the tunneling current through a barrier of width a is proportional to Ψ"(a). a. If Vo - E is 4.50 eV, how much larger would the current be for a barrier width of 0.20 nm than for 0.30 nm? suggests to you that a proton tunneling microscope would be equally effective as an electron tunneling microscope. For a 0.20 nm barrier width, by what fa tunneling current changed if protons are used instead of electrons. ctor is the

P Chem. I don't understand what to do with the info given that the function squared is proportional to the current. And I don't know what I am substituting for the mass in the function. please step by step answer and explanation

Answer 1