Física Flashcards by julia barros | Brainscape

Q

Qual a lei de snell em refração (óptica)?

A

N1.senøi=n2 senør

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Q

qual a fórmula do atrito?

A

fat = u . N

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Q

qual a equação do gerador e receptor ?

A

gerador: E= U-r.i (gera a dor -)
receptor: E= U+ r.i

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