associacao de resistores Flashcards

1
Q

unidade de medida U

A

Volts

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2
Q

unidade de medida R

A

ohm Ω

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3
Q

unidade de medida i

A

Amperes A

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4
Q

Potência P=

A

i•U
R•i^2
U^2/R

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5
Q

primeira lei de ohm U=

A

R•i

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6
Q

malha infinita Req=

A

2R/N

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7
Q

delta estrela R1’=

A

R2•R3/(R1+R2+R3)

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8
Q

soma de infinitos termos de um PG

A

S = a1/(1-q)

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