AP EAPCET 06-Jul-2022 Shift 1 Paper
© examsiri.com
Question : 121 of 160
Marks:
+1,
-0
The value of work function of a metal X is 3.1 e V . The threshold frequency of it (in H z ) ( h = 6.62 × 10 − 34 J s )
Go to Question: