A photon is________________?A. A unit of energyB. A positively charged particleC. A quantum of electromagnetic radiationD. A unit of wavelength 0 0 votesArticle Rating Subscribe LoginNotify of new follow-up commentsnew replies to my comments Label {} [+] Name* Email* Website Label {} [+] Name* Email* Website 0 Comments Oldest Newest Most Voted Inline FeedbacksView all comments
