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Fisika > Foto-elektriese effek > Flashcards

Foto-elektriese effek Flashcards

1
Q

Foto-elektriese effek

A

Die proses waardeur elektrone uit ‘n metaaloppervlak vrygestel word wanneer lig van geskikte frekwensie invallend op die oppervlak is.

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2
Q

Drumpelfrekwensie

A

Die minimum frekwenise lig benodig om elektrone uit ‘n sekere metaaloppervlak vry te stel.

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3
Q

Werkfunksie

A

Die minimum energie benodig om ‘n elektron uit die oppervlakte van ‘n metaal vry te stel.
h*f0

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4
Q

Foto-elektriese vergelyking

A

E = W0 + Kmaks

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Fisika (10 decks)

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