The energy is given up by an electronAn elementary particle of an atom with a negative electrical... in penetrating the cell barrierA very thin region of static electric charge along the...; a measure of the electrostatic potential of the barrier.
The energy is given up by an electronAn elementary particle of an atom with a negative electrical... in penetrating the cell barrierA very thin region of static electric charge along the...; a measure of the electrostatic potential of the barrier.