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 #25475
Back to Home
View All ATOMIC STRUCTURE Questions
21 Views
Question
What is the threshold frequency of radiation 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 was the main conclusion from the observation that some alpha particles were deflected by small ...
7
According to Bohr’s fourth postulate, how is the angular momentum of an electron quantised?
21
What is the relationship between electric and magnetic fields in an electromagnetic wave?
20
Which state has emerged as the leader in hiring Professors of Practice (PoP) in Higher Education Ins...
(Current Affairs)
11
What is the projected decline in global merchandise trade for the year 2025, according to the WTO's ...
(Current Affairs)
51