Assertion: plasma | /r/HasProperty | created
Facets:
value: by adding energy
type: MANNER
value: artificially
type: MANNER
value: by heating a neutral gas
type: MANNER
value: by using high frequency voltages
type: MANNER
Source sentences:
text: The plasma is created by using high frequency voltages (typically kHz to >MHz) to ionise the low pressure gas (typically around 1/1000 atmospheric pressure), although atmospheric pressure plasmas are now also common.
text: Plasma can be artificially generated by heating a neutral gas or subjecting it to a strong electromagnetic field to the point where an ionized gaseous substance becomes increasingly electrically conductive.
text: Plasma is created by adding energy to a gas so that some of its electrons leave its atoms.