Energia si puterea electrică. Efectul termic al curentului electric Flashcards by Corina c | Brainscape

Q

Tensiunea electromotoare a unei surse electrice E

A

E=L/q
L-lucrul mecanic efectuat de generator pentru a deplasa sarcina q prin întreg circuitul electric

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Q

In circuitul exterior

A

Wext=U•I•T

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Q

Energia disipata in interiorul generatorului

A

Wint=u•I•t

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