2. Elektromagnetska indukcija Flashcards

1
Q

da li su magnetska indukcija i elektromagnetska indukcija isto

A

ne

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2
Q

što je elektromagnetska indukcija

A

to je pojava induciranja (stvaranja) napona u vodiču promjenom magnetskog toka

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3
Q

što je magnetski tok, oznaka, mjerna jedinica

A

to je fizička veličina kojom iskazujemo koliko je magnetsko polje kroz neku površinu

Wb, Weber

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4
Q

magnetski tok kada su silnice paralelne i okomite na površinu

A

okomito - …= B x S (B-homogeno magn. polje
paralelno - …=0

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5
Q

ostale formule za magnetski tok

A
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6
Q

snimka pokusa pojava el. mag. indukcije u zavojnici uvlačenjem i izvlačenjem ravnog magneta

A
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7
Q

Faradeyev zakon - formula i što je što

A
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8
Q

elektromagnetska indukcija u ravnoj žici - formula i što je štp

A
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