Content protected from screenshots
GKFix.in
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
GKFix.in
Home
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
Start Quiz
GKFix MCQ Question
Test your knowledge and learn something new
Home
ATOMIC STRUCTURE
Question #23808
Back to Home
View All ATOMIC STRUCTURE Questions
10 Views
Question
What is the main reason why red light cannot cause the photoelectric effect on potassium?
A. Its intensity is too high
B. Its frequency is too high
C. Its frequency is below the threshold frequency
D. Its wavelength is too short
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?
4
In a multi-electron atom, what factors determine the energy of an electron?
7
What is the total number of orbitals in the second shell (n=2)?
6
Which former Chhattisgarh Chief Minister was arrested by the Enforcement Directorate (ED) in connect...
(Current Affairs)
10
Who is the key accused arrested in connection with the GST refund fraud case?
(Current Affairs)
25