wrote in http://groups.google.com/group/sci.physics/msg/90cf40e26172180f?hl
=en
:

Well, the voltage is not exactly 1.602 × 10^-19 but close. Right?

r

If 1.602 × 10^-19 volt is too small, then what is the smallest physically-possible voltage that can be detected or processed given the state of today's technology?

Well, the voltage is not exactly 1.602 × 10^-19 but close. Right?

r

If 1.602 × 10^-19 volt is too small, then what is the smallest physically-possible voltage that can be detected or processed given the state of today's technology?