JEE Main 15 Apr 2018 Shift 1 Solved Paper
© examsiri.com
Question : 39 of 90
Marks:
+1,
-0
Ejection of the photoelectron from metalin the photoelectric effect experiment can be stopped by applying 0.5 V when the radiation of 250 nm is used. The work function of the metal is :(
[Main 15 April 2018 S1]
Go to Question: