elektrostaticke pole Flashcards

1
Q

kde vznika

A

v okoli statickeho el. naboja v nevodivom prostredi

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2
Q

o com hovori coulombov zakon

A

o sile posobiacej medzi 2 nabojmi

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3
Q

co vyjadruje velke pisane e

A

permitivitu - kvalitu nevodiveho prostredia (dielektrikum)

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4
Q

aky je vzorec na vypocet permitivity

A

E = E0 x Er

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5
Q

ako vypocitame F

A

k x ((Q1 x Q2) / r2)
k = 1/(4PiE)

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6
Q

ako znazornujeme el. pole

A

pomocou silociar

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7
Q

co su to silociary

A

myslene ciary sledujucr smer siloveho posobenia

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8
Q

ake je radialne pole

A

v okoli 1 naboja

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9
Q

ake je homogenne pole

A

pole medzi doskami kondenzatora

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