![Electrons emitted from hot metal surfaces is a process of](https://www.gkseries.com/blog/wp-content/uploads/2022/01/Electrons-emitted-from-hot-metal-surfaces-is-a-process-of.png)
Q. Electrons emitted from hot metal surfaces is a process of
A. static emission of electrons
B. current emission of electrons
C. thermionic emission of electrons
D. all of these
Answer: thermionic emission of electrons
A. static emission of electrons
B. current emission of electrons
C. thermionic emission of electrons
D. all of these
Answer: thermionic emission of electrons
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