Using the triboelectric series link in the lab manual, find how much charge transfer you would get, if you squeeze oily skin / hair with teflon tape. 1. 0.45 nC per Joule pinch energy 2. 60 nC per Joule pinch energy 3. 235 nC per Joule pinch energy 4. 0.2 nC per Joule pinch energy 5. 190 nC per Joule pinch energy 6. 45 nC per Joule pinch energy