электричество Flashcards

1
Q

сила тока

A

I=q/t

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2
Q

напряжение

A

U=A/q

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3
Q

сопротивление

A

R=ρl/s

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4
Q

закон Ома

A

I=U/R

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5
Q

мощность

A

P=IU
P=I²R
P=U²/R

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6
Q

сила ампера

A

F=BIlsinα

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7
Q

сила Лоренца

A

F=Bvqsinα

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8
Q

магнитный поток

A

Φ=BScosα

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9
Q

закон Джоуля Ленца

A

Q=I²Rt

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