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
ELECTRONIC DEVICES
Question #94410
Back to Home
View All ELECTRONIC DEVICES Questions
8 Views
Question
What is the threshold frequency of a metal if photoelectric emission begins at 4.73 × 10¹⁴ Hz?
A. 4.31 × 10¹⁴ Hz
B. 4.52 × 10¹⁴ Hz
C. 4.73 × 10¹⁴ Hz
D. 4.94 × 10¹⁴ Hz
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the primary reason for the long operational life of semiconductor devices?
5
Which of the following is a p-type semiconductor example?
9
What is the primary mechanism of current flow in reverse breakdown for heavily doped diodes?
8
What did Kim Yo Jong, sister of North Korean leader Kim Jong Un, say about South Korea's new governm...
(Current Affairs)
13
What did KSCA claim regarding its responsibility for the IPL celebration incident in Bengaluru?
(Current Affairs)
23