snov v el polju Flashcards

(8 cards)

1
Q

kaj so prevodniki in izolatorji

A

prevodniki imajo gibljive nosilce naboja, izolatorji pa ne

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2
Q

kaj so gibljivi nosilci nabojev v kovinah

A

elektroni

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3
Q

kje je naboj na prevodniku

A

na zunanji površini-influenca-faradayeva kletka

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4
Q

kaj je izolator v el polju

A

dielektrik

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5
Q

kako se polarizira molekula

A

znotraj se razmakneta pozitivni in negativni naboj

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6
Q

kaj določa dielektričnost snovi

A

vpliv snovi na el polje

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7
Q

kako se gibajo nabiti delci v el polju

A

smer sile je tangenta na silnice

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8
Q

kaj je enota za energijo delcev

A

elektronvolt

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