elektriciteit lmao Flashcards by Jari Debie | Brainscape

Q

formule elektrische kracht

A

F = k * (|Q1| * |Q2|)/r²

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Q

hoe groot is k

A

8,99 * 10⁹

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Q

wat is de cosinusregel

A

a² = b² + c² - 2bccos α

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Q

formule potentiële elektrische energie

A

Epot = Q*E*d

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Q

formule potentiaal

A

V = Epot/Q

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Q

wat is spanning

A

potentiaalverschil

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Q

regels serieschakeling

A

I = I1 = I2

U = U1 + U2

Rs = R1 + R2

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Q

regels parallelschakeling

A

I = I1 + I2

U = U1 = U2

Rs = (1/R1 + 1/R2)^-1

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Q

A

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