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Balbeer M.
's Polls
GK
Electron emission from a metallic surface by application of light is known as-
Thermionic emission
1 vote (50%)
Thermionic emission
Photoelectric emission
1 vote (50%)
Photoelectric emission
High field emission
0 votes (0%)
High field emission
Auto-electronic emission
0 votes (0%)
Auto-electronic emission
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2 votes
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(200 symbols max)
Wolmal
(256 symbols max)
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