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 #88456
Back to Home
View All DUAL NATURE OF MATTER AND RADIATION Questions
21 Views
Question
What is the primary energy source in thermionic emission?
A. Light energy
B. Magnetic energy
C. Sound energy
D. Heat energy
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Which physical quantity remains constant when intensity is increased but frequency is fixed above th...
10
How did Einstein’s photoelectric equation resolve the contradictions of the wave theory?
15
Why is the photoelectric effect not observed with very low-frequency radio waves, even at high inten...
4
Who has been nominated as the NDA's Vice Presidential candidate in August 2025?
(Current Affairs)
22
Who was honoured with the National Maritime Varuna Award during the 62nd National Maritime Day celeb...
(Current Affairs)
28