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Verified answer
KELAS = 9PELAJARAN = FISIKA
KATEGORI = Listrik statis
KATA KUNCI = Muatan, gaya coulomb
Diketahui :
q1 = 3 C
q2 = 5 C
r = 5 cm = 5x10⁻² m
Ditanyakan : F ?
Dijawab :
F = k q1q2 / r²
= 9x10⁹ x 3 x 5 / (5x10⁻²)²
= 135x10⁹/25x10⁻⁴
= 5,4x10¹³ N