Answer of the ques asap 3.2 10'6Hz, the photoe
lectrons "hen the same metal was •
frequency ofthe metal is
.19
(D) 5X105Hz
ejected from a metal is x, when it is i
.20
threshold frequency. Iffrequency of the incident
ofthephotoelectrons would become
Rao
(D) None of these
Y
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