A. Plank’s photo-electric equation
B. Einstein’s photo-electric equation
C. Heinrich Hertz photo-electric equation
D. nNone of these
View AnswerB. Einstein’s photo-electric equation
A. Plank’s photo-electric equation
B. Einstein’s photo-electric equation
C. Heinrich Hertz photo-electric equation
D. nNone of these
View AnswerB. Einstein’s photo-electric equation