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 #23787
Back to Home
View All ATOMIC STRUCTURE Questions
19 Views
Question
What is the threshold frequency for potassium metal?
A. 4.3 × 10¹⁴ Hz
B. 4.6 × 10¹⁴ Hz
C. 5.0 × 10¹⁴ Hz
D. 5.2 × 10¹⁴ Hz
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What does the Heisenberg Uncertainty Principle imply about the measurement of an electron's position...
8
What is the main drawback of Rutherford’s model?
25
What holds electrons and the nucleus together in Rutherford's model?
14
Who led the Tiranga Yatra in the Janakpuri constituency ahead of Independence Day?
(Current Affairs)
29
Which Indian shooter became the first armless woman to win a gold medal in the compound individual c...
(Current Affairs)
21