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Rumus listrik statis
 

Rumus listrik statis

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    Rumus listrik statis Rumus listrik statis Document Transcript

    • LISTRIK STATIS q1 . q 2 01. F  k r2http://www.banksoal.sebarin.com 1 k = 9 x 10 9 Nm2/Coulomb2 4  0 0 = 8,85 x 10-12 Coulomb2 / newton m2 F = gaya Q1 = muatan benda 1 Q2 = muatan benda 2 R = jarak benda 1 ke 2 Q 02. Ek r2 E = kuat medan listrik Q = muatan R = jarak 03. Kuat medan listrik oleh bola konduktor. Q Q ER=0. Es  k Ep  k R2 r2 Er = kuat medan listrik di pusat bola Es = kuat medan listrik di kulit bola Ep = kuat medan listrik pada jarak p dari pusat bola 04. Kuat medan disekitar pelat bermuatan.  Q  Ep   EP  20 A  0
    • σ = rapat muatan Ep = kuat medan listrik 1 1 05. WA B  k . Q. q.(  ) rB rA Q. q Q. q 1 Q. q Bila rA =  maka W~  B  k . ----- E P  k  . rB rB 4  0 rBhttp://www.banksoal.sebarin.com Q 1 Q 06. V  k  . rB 4  0 rB V = potensial listrik 07. WA B  q.(v B  v A ) 08. POTENSIAL BOLA KONDUKTOR. q q VO = VK = V L  k . VM  k. R r 09. HUKUM KEKEKALAN ENERGI 2q v2  2  v1  2  (V1  V2 ) m Q 10. C  V   A .A 11. C0 0 C d d K0 A 12. C  C0 . K  d 2 Q 13. W  1 2 atau W  2 CV 2 1 C 14. Susunan Seri.
    • - Q = Q1 = Q = Q = ..... s 2 3 - Vs = Vab + Vbc + Vcd + Vde +..... 1 1 1 1 -    ..... CS C1 C2 C3http://www.banksoal.sebarin.com 15. Susunan paralel. - V = V1= V2 = V3 p - Qp = Q1 + Q2 + Q3 + ..... - Cp = C1 + C2 + C3 + ..... C1V2  C 2V2 16. VGAB  C1  C 2 C = kapasitas listrik Q = muatan listrik V = beda potensial Co = Kapasitas dalam hampa udara d = jarak antar dua keeping A = luas masing-masing keeping K = konstanta dielektrik W = energi kapasitor
    • http://www.banksoal.sebarin.com