šŸšŖšŸ”’+āš”ļøšŸ”‘āž”ļøšŸšŖšŸ”“

#threshold energy #minimum energy #trigger #initiation #potential barrier #energy requirement

āš›ļø+ā›½ļøāš”ļøā†’āž•+eā»

#ionization potential #electron escape #energy requirement #atomic physics #electronvolt