Fórmulas Física - Eletrodinamcia Flashcards by Anny Fujimoto

Q

Fórmula da Intensidade da corrente elétrica

A

i = Q/Δt

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Q

Primeira Lei de Ohm

A

R = U / i

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Q

Segunda Lei de Ohm

A

R = ρ • L / A

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Q

Potência Elétrica

A

P = i • U

[P] = V (Volt)

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Q

Potência Elétrica - Opção 2

A

P = R • i²

[P] = V (Volt)

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Q

Potência Elétrica - Opção 3

A

P = U²/P = R • i²

[P] = V (Volt) R

[P] = V (Volt)

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Q

Energia Elétrica

A

E = P • Δt

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Q

Aquecimento

A

Q = i² • R • Δt

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Q

Força Eletromotriz (ε)

A

ε = τ / Δq

[ε] = Volt

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Q

Trabalho de uma carga elétrica

A

τ = q (V1 - V2)

τ = q • E • d

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