Dua buah benda bermuatan listrik masing-masing 20c dan 40c berada pada jarak 30cm. berapa newton besar gaya tolak menolak antara dua muatan tersebut?
FikriMustofa
R = 30 cm = 0,3 m Q1 = 20 C Q2 = 40 C
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iday
Dik : Q1 = 20 C ; Q2 = 40 C ; R = 30 cm = 0,3 m dit : F = ...??? jawab : F = (k x Q1 x Q2)/R^2 = (9.10^9 x 20 x 40)/(0,3)^2 = 72.10^11/9.10^-2 = 8.10^13 N
Q1 = 20 C
Q2 = 40 C
dit : F = ...???
jawab :
F = (k x Q1 x Q2)/R^2 = (9.10^9 x 20 x 40)/(0,3)^2 = 72.10^11/9.10^-2 = 8.10^13 N