srednji sl put Flashcards

(7 cards)

1
Q

šta je srednji slobodni put

A

prosečno rastojanje koje molekul prođe između dva sudara

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2
Q

kada je veća mogućnost da će se molekuli sudariti

A

ako ima više molekula i ako su molekuli većih dimenzija (broj molekula, dimenzije)

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3
Q

λsr=(srednji slobodni put formula)

A

λsr=1/no×σ√2

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4
Q

no

A

koncentracija molekula gasa

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5
Q

σ(def., formula)

A

efikasni presek sudara
σ=πd²

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6
Q

d (def.)

A

efektivni prečnik molekula

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7
Q

srednja aritmetička brzina molekula

A

_
υ=√8KT/π×mo

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