Content protected from screenshots
GKFix.in
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
Home
My Profile
General Knowledge
Categories
Concept Builder
Start Quiz
Logout
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
49 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
What happens if the energy of a photon is less than the work function of the metal?
23
What is the relationship between de Broglie wavelength and velocity?
23
How many electrons are emitted per second if the photoelectric current is 1.6 μA?
21