Geography, asked by adolphuseseobong, 2 months ago

Define thermionic emission

Answers

Answered by priya1097

1

Answer:

Thermionic emission is the liberation of electrons from an electrode by virtue of its temperature (releasing of energy supplied by heat). ... The classical example of thermionic emission is that of electrons from a hot cathode into a vacuum (also known as thermal electron emission or the Edison effect) in a vacuum tube

Answered by amusharma2may

2

Answer:

the emission of electrons from a heated source.

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