Wp/prg/Coulombas tikrōmisku

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Coulombas grēnzsnas swārs

Coulombas tikrōmisku - fizīksa tikrōmisku ebpeisānti elaktriskan warrin sirzdau dwāi kraūlins. Bei aupaltan pra Charlas Coulombas en 1785 mettan. Tāns tērpau grēnzsnas swāran, kawīdan tāns subs ast kōnstruiwuns.

Coulombas tikrōmisku

Warris wērtibi

Elaktriska warē sirzdau dwāi elakriskans kraūlins ast prōporciōnalin prei tenēisan rēizinsenin be emprīkiskai prōporciōnalin prei etāliskwas sirzdau tennans kwadrātan:

F=14πεq1q2r2.

Warris līnkis be pawarts

Coulombas warē ast centrāla warē - tenesses wektōrs lanza na līnijan sirzdau endīlinantins kraūlins. Kraūlis aukūmpina si kaddan turri prēitaringins zentlins (++ anga --) be tēnša si kaddan tenēisan zentlai ast emprīkiskan (+-):

F12=14πεq1q2r122r12r12.


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