Diketahui:
Q1 = 4 x 10⁻⁹ C
Q2 = 9 x 10⁻⁹ C
R = 5 mm = 5/1000 = 0,005 = 5 x m
k = 9 × 10⁹ Nm²/C²
Ditanya: F.................?
Penyelesaian:
F = k. Q1.Q2 / R²
= 9 × 10⁹. 4 x 10⁻⁹. 9 x 10⁻⁹ / (5 x )²
= 324 x 10⁻⁹ / 25 x
= 12.96 x N
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Diketahui:
Q1 = 4 x 10⁻⁹ C
Q2 = 9 x 10⁻⁹ C
R = 5 mm = 5/1000 = 0,005 = 5 x m
k = 9 × 10⁹ Nm²/C²
Ditanya: F.................?
Penyelesaian:
F = k. Q1.Q2 / R²
= 9 × 10⁹. 4 x 10⁻⁹. 9 x 10⁻⁹ / (5 x )²
= 324 x 10⁻⁹ / 25 x
= 12.96 x N