Threshold Frequency from Work Function (Jee Mains) | ExamDuo
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Photoelectric Effect
Easy
Threshold Frequency from Work Function
The threshold frequency of a metal with work function
6.63
eV
is :
SELECT ONE OPTION
A
16
×
10
15
Hz
B
16
×
10
12
Hz
C
1.6
×
10
12
Hz
D
1.6
×
10
15
Hz
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