Thermionic emission from a heated filament varies with its temperature 
as
a)
b)
c)
d)
Thermionic emission from a heated filament varies with its temperature as
a)
b)
c)
d)
Question ID - 151096 | SaraNextGen Top Answer
Thermionic emission from a heated filament varies with its temperature as
a)
b)
c)
d)
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Thermionic emission from a heated filament varies with its temperature |
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a) |
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b) |
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c) |
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d) |
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1 Answer
127 votes
Answer Key / Explanation : (c) -
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(c) According to Richardson-Dushman equation, number of thermions emitted per sec per unit area |
127 votes
Answer Link
127