I am new to this community and hence may not be aware of all the rules. Please do let me know if you think I am violating any. I will try to get it corrected.
I am trying to get an answer to the following questions: 1. What is the order of magnitude of change in electric current when the diameter of the conducting material changes by a few nano meters, like in a chip? I am thinking that it would be of the order of tens of nano amperes. Is that correct?
- What is the easiest way (circuitry) to measure the change in electric current due to change in conducting material? I would like to measure the change NOT necessarily the original current flowing.
Look forward to your thoughts
Kind regards Shantanu