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
DUAL NATURE OF MATTER AND RADIATION
Question #89698
Back to Home
View All DUAL NATURE OF MATTER AND RADIATION Questions
3 Views
Question
Calculate the threshold frequency for caesium if its work function is 2.14 eV.
A. 4.50 × 10¹⁴ Hz
B. 5.18 × 10¹⁴ Hz
C. 6.00 × 10¹⁴ Hz
D. 7.20 × 10¹⁴ Hz
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What did the discovery of X-rays and electrons have in common?
0
What are the electrons emitted during photoelectric emission called?
4
If the work function of a metal is doubled, what happens to its threshold frequency?
1
In which area of Delhi was a nine-year-old girl found murdered inside a suitcase, sparking public ou...
(Current Affairs)
112
Which Indian player is the senior-most in the batting lineup for the upcoming Test series against En...
(Current Affairs)
11