Dua buah muatan Q1 4×10^(pangkat -5)C dan Q2 5×10^(pangkat-5)C pada jarak beberapa sentimeter menimbulkan gaya coloumb sebesar 50N. berapa jarak muatan tersebut ?
ShafiraPradita9
F = k. q1. q2/r^2 50 = 9.10^9 × 4.10^-5 × 5.10^-5 / r^2 50 = 180.10^-1 r^2 = 180.10^-1 / 50 r^2 = 3.6×10^-1 r = √36×10^-2 r = 6.10^-1 = 0.6 m r = 60 cm
50 = 9.10^9 × 4.10^-5 × 5.10^-5 / r^2
50 = 180.10^-1
r^2 = 180.10^-1 / 50
r^2 = 3.6×10^-1
r = √36×10^-2
r = 6.10^-1 = 0.6 m
r = 60 cm