What’s the ampacity of a no. 10 type tw copper wire in a raceway containing six wires and located in an area where the ambient temperature is 50°c

Your answer is c. explanation: plasma  is the fourth state of matter, derived from the gaseous state of matter.  plasma  can contain free  electrons  and/or  ions. while  plasma is never neutral, it can either be positively or negatively charged.  gases, however, are electrically neutral.