Content protected from screenshots
GKFix.in
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
Home
My Profile
General Knowledge
Categories
Concept Builder
Start Quiz
Logout
GKFix MCQ Question
Test your knowledge and learn something new
Home
ATOMIC STRUCTURE
Question #25482
Back to Home
View All ATOMIC STRUCTURE Questions
46 Views
Question
Calculate the threshold frequency for caesium atom if its work function is 1.9 eV.
A. 3.12 × 10^14 Hz
B. 4.59 × 10^14 Hz
C. 5.75 × 10^14 Hz
D. 6.91 × 10^14 Hz
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the radius of the sixth stationary state (n=6) in a hydrogen atom?
47
What is the role of the wave function ψ in describing an electron?
47
What happens to the energy of an electron when it moves from a lower to a higher energy level?
38