10 кл, величини Flashcards

1
Q

елементарен електричен заряд

A

е [C]

електрон и протон

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2
Q

Закон на Кулон

A

F = k. (q1.q2) / r^2

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3
Q

Интензитет на електрично поле

A

E = F / q0

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4
Q

Електрична сила

A

F = q.E

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5
Q

Интензитет на полето на точков заряд

A

E = k. q / r^2

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6
Q

Потенциал

A

φ = W / q0

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7
Q

Електрична потенциална енергия

A

W = q.φ

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8
Q

Потенциална разлика (напрежение)

A

U = φ1 - φ2

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9
Q

Капацитет на кондензатор

A

C = q / U = const
[F] фарад

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